502. June 20, 2009. Hunter Quick Check Vehicle Inspection System; Rotary Lifts. Put elbow into the elbow11000 Series Exhaust System with Cable Balancer 1306 Mill St. Seasons 4. tion's elite in regard to vehicle and fume exhaust solutions . PRIVATE PASSENGER VEHICLES . twin side-by-side vehicle exhaust systems. Monoxivent Inc. Service. Available with wall bracket and D Series Fan. Interested in More? Click to download your free “Managing Indoor Air Quality in the Workplace”. As shown (below) the RTS can be installed to handleMonoxivent systems eliminate air borne particulate in a wide-variety of common and unique settings. 1306 Mill Street, Rock Island, IL 61201 | 309. com 309-794-1000Page:OES-2 07-WSC. Search Crunchbase. indd 42 2/7/11 8:30:59 PM SALES ENGINEER: In the interest of continuing product improvement, we reserve the right to change models, specifications, and/or features without prejudice. These proactive efforts have helped Monoxivent secure market share and build strong relations with industry partners. Centrifugal fans, power ventilators, wall fans, utility sets, kitchen hoods. Get a Quote . UNDERGROUND EXHAUST SYSTEMS Underground Systems Self Storing, Vehicle. General Information CONVENTIONAL OVERHEAD EXHAUST SYSTEMS GENERAL INFORMATION This section features products and options associated with. Monoxivent Exhaust Removal Fans. ACCESSORIES Vehicle Tailpipe Adapter Chain & Hook Assembly A = B = C = 8” - 10”Exhaust hoses - Exhaust systems Shop industrial exhaust hose, garage exhaust hose, and auto exhaust hose products online at Standard Industrial & Automotive Equipment. twin side-by-side vehicle exhaust systems. These systems incorporate many hose types and lifting configurations. The compact base with a footprint of 20” x 28” makes storing the Portable Fume ELIMINATOR easy. The exhaust system collects waste gases from the cylinder ports and routes them to the back of the vehicle away from passengers while reducing the toxicity of combustion by-products and making engine noise quieter and more pleasant. Such system shall be. Monoxivent Vehicle Exhaust Removal Systems; Jacks/Jack Stands/Shop Presses; Lubrication Equipment; Pressure Washers; Tire Changers; Waste Oil Heaters & Boilers; Wheel Balancers; Work Stations – Workbenches;. 7. Diesel Exhaust Fume temperatures can range from 600 degree up to. Removing harmful fumes from your workplace is important to protecting your workers. It arrives preset from the factory with a simple flange connection to secure. Exhaust & Fume Extraction Is Our Business. 7K visits. The BI Series offers a full-line utility set. Monoxivent is your one stop source for fume and dust capture. For capturing vehicle exhaust fumes at their source, Effective Controls East provides a complete line of equipment by Monoxivent. Straight-forward assembly, robust design with low pressure losses. Vehicle Exhaust Removal. Product Description. Eliminator, System Highlights: • Portable Unit • Compact Size • Easy Maneuverability • Telescoping MastHeated Air Curtains. Engineering. 4000- and 5000-Series Hose used with 11000 Series. Vehicle Exhaust Removal: Retractable Hose Reels Monoxivent overhead spring-retractable exhaust hose reels provide easy-access connectors for removing engine exhaust fumes. Consequently, an excessive amount of dust will be blown out the fan discharge. UNDERGROUND EXHAUST SYSTEMS Underground Systems Self Storing, Vehicle. , Rock Island, IL 61201 TF Phone: 877-608-4383 info@monoxivent. 4383 [email protected], with 4. Manufacturer of portable fume eliminators for use in shops. 2. Motor operated by spring rocker switch, by optional 2 or 4 button pendant, or radio remote control. Island, IL. Statement of Work. The Systems are available for use with Monoxivent’s RTS (Retractable Telescopic System) or Simple Drops with Balancers. For Over 60 years, Monoxivent has been providing vehicle exhaust system products and solutions for a wide range of vehicle types and applications. Vehicle Service Equip. Monoxivent's UnderDuct-VE is a corrosion resistant underfloor exhaust duct and is rated to 325. parameters of testing before an accurate system design can be completed. It is a complete solution that includes 10' of intake and 10’ of exhaust hose. Air Compressors Ingersoll Rand Reciprocating Compressors 5-7. Our mission has always been to protect your workers. Finance Your Purchase. 4383. MONOXIVENT - SOURCE CAPTURE SYSTEMS 1306 Mill St. mill finish 304 stainless steel; (28) 16-ga. Monoxivent creates smart and innovative air cleaning solutions for customers in workspace environments. ROCK ISLAND, IL – Eighty-two Monoxivent systems are in production to remove vehicle exhaust fumes from maintenance facilities at Fort Lee (VA). Monoxivent also offers an extensive range of custom fabrication capabilities. 4”, 5”, 6”, 8” high‐temperature silicone Nomex or medium‐temperature polyester hose standard. indd 42 2/7/11 8:30:59 PM. A Manufacturer's Sales Representative in the Commercial & Industrial HVAC Industry. Monoxivent has built a reputation for quality and customer service. Monoxivent has been providing smart and innovative air cleaning. 15000 Series Joint Tension Adjustment. Installation. New Equipment. side-by-side vehicle exhaust systems. Rockaway NJ, 07866. 5" into muffler dual. Eurovac Fume Exhaust Systems; Monoxivent Vehicle Exhaust Removal Systems;. Monoxivent is a Custom Designer, Manufacturer and Fabricator of "State of the Art" Welding Source Capture Systems,Vehicle ExhaustSource Capture Systems, Emergency Vehicle Exhaust Source Capture. A selling point that holds true in the 21st Century. OES-3 - Conventional Overhead Exhaust System OES-5 - Conventional Overhead Pull-up Components for Raising & Lowering Hose. As shown (below) the RTS can be installed to handleMonoxivent systems eliminate air borne particulate in a wide-variety of common and unique settings. Round exhaust nozzles for quick and easy mounting to the exhaust system. Monoxivent's conventional overhead systems are the user‐friendly and cost‐effective solution that meets a wide. It is how we match every shop with the right equipment. just remember that rust is the biggest enemy to your exhaust system. 42 Materials shall conform to the project specifications. The self-storing systems have the ““flex drops”” stored underfloor in the ductwork. This corrosion-resistant under-floor exhausting duct is rated to 325 degrees-F and does not require concrete. Contact Us Connect. Removal of the. p. Monoxivent offers D Series and BI Series blowers offer a multitude of options. 608. The adjustable mast can be easily raised or lowered to fit all top and mid-body exhaust pipes. BF33072pdf Underfloor Systems Vehicle Exhaust Removal OVERVIEW : Underground Exhaust Systems are offered in either a self - storing or Catalog ID: BF33072. UNDERGROUND EXHAUST SYSTEMS Underground Systems Self Storing, Vehicle. Monoxivent along with affiliates UnderDuct FRP and Crawford Company provided a complete underground vehicle exhaust system for Mills Chevrolet in Davenport, IA. Monoxivent is a leader in fume-source capture and indoor air cleaning. Improving your indoor air quality can be achieved in many ways, such as utilizing plug-and-play mobile units, source capture engineered systems or general filtration systems. Total Tool News. It is how we match every shop with the right equipment. Meet Total Tool’s Team. The Series 5000 Hose is a versatile option and may be used for h ose reels , overhead exhaust systems , underground systems , welding , industrial use, light-duty material handling, and agricultural use. 1970 – 2023. The retractable telescoping system and the swivel booms offer other alternatives for overhead exhaust extraction. 608. 973-586-3988. Features. UNDERGROUND EXHAUST SYSTEMS Underground Systems Floor Outlet - Plug-in Type. The PHS is supplied with a 24″x24″x2″ poly pre-filter (#1) and with a 24″x24″x12″ HEPA filter (#3). EnergyLogic, Monoxivent & JohnDow Eurovent. Hunter Quick Check Vehicle Inspection System; Rotary Lifts. Q-Mark / Marley - Commercial Heaters & Ventilation Systems. Call Us Today! 1-800-677-8685 | info@total-tool. AC-2 - Tailpipe Adapter Nozzle Adjustable Vise Clamp Series - 8000/8080. Length: As Required. Air•Tech Incorporated has served the state of Alabama in commercial heating and ventilating equipment since 1973. Monoxivent’s Hose Reel exhaust systems are the premier solution for vehicle exhaust fume extraction. 794. {under-chassis or vertical stack}. p. Our mission has always been to protect your workers. is the Northeast’s foremost. . Monoxivent AX-PT track system. 5 Features Long-Life: Durable cast iron construction, long-lasting extended pump life designed for over 15,000 hours of trouble-free use Maximum Power andMonoxivent's Hose Reels are designed for the extraction of fumes, dust, and other contaminants in a wide range of industrial applications. adding a heavy-duty vehicle lift or installing an overhead exhaust system, Total Tool’s team of industry experts deliver. 90 for diesel engines with turbo charger Monoxivent’s underfloor exhaust systems are user-friendly and cost-effective solutions that eliminates the need of hoses hanging from the ceiling. info@monoxivent. Monoxivent offers a wide range of solutions for the most demanding environments to standard layouts – resulting in a clean and safe work area. Vehicle exhaust removal for: auto dealerships, motorcycle shops, heavy and light equipment repair, and many more applications. Designed for manual extension and spring return of the flexible exhaust hose. Vehicle exhaust system accessories include 3 in. Tube Type: 120-volt, 1-phase. Vehicle Exhaust System Design Worksheetinfo@monoxivent. Vehicle is running for short periods without hydraulics or dyno. indd 42 2/7/11 8:30:59 PM SALES ENGINEER: In the interest of continuing product improvement, we reserve the right to change models, specifications, and/or features without prejudice. indd 42 2/7/11 8:30:59 PM SALES ENGINEER: In the interest of continuing product improvement, we reserve the right to change models, specifications, and/or features without prejudice. MONOXIRAIL Systems, with Hose Reels, are a premier solution for vehicle exhaust fume extraction. Monoxivent is your one stop source for fume and dust capture. com Installation of Duct & Hose 1. Monoxivent goes to market through Manufacturers Representatives both Nationally and. 42 Materials shall conform to the project specifications. Eurovac Fume Exhaust Systems; Monoxivent Vehicle Exhaust Removal Systems;. 97% filter. Install hard spiral with elbow onto front beam. The Mills Chevrolet system incorporated custom laser cut stainless steel floor outlets. Oxygen sensor: All modern fuel injected cars utilize an oxygen sensor to measure how much oxygen is present in the exhaust. Engineering. The vehicle exhaust extraction system shall consist of an Automatic Spring Hose Reel, designed for manual extension and spring return of high temperature flexible exhaust hose. 5-HP, 120-volt, single-phase unit, which produces approximately 700-800 CFM of exhaust. The convoluted neoprene design has been specifically formulated to handle 600-degree temperatures. MagnaFlow manufactures the best exhaust systems, mufflers, pipes and catalytic converters; now being sold directly from our website!. For Lots to which we have a vehicle title, once payment has cleared, the title will be sent to the Buyer of Record. Details: Canopy and Slotted Fume Hoods. Monoxivent dampers and blast gates are used to shut off airflow for systems not in use. SOW_Monoxivent_System. Two,. info@monoxivent. Monoxivent is served by a highly-trained nation-wide network of representatives. Seasons 4. It will withstand extreme cold. The rail combined with the hose reel creates a free and open work environment within numerous. p. com. 6L Body: 2 Door Hatchback Drive: FWD. DODGE CHALLENGER. The Eliminator is ideal for truck, bus, agricultural, and construction equipment applications. Systems are designed based on the needs of the application, utilizing. Thus, besides our standard nozzles in all possible shapes, be it with a body of aluminum or rubber, with manual or automatic clamping. com Underground Duct Construction Standards S3. Fire, smoke, manual, and industrial dampers. Rep Locator; Extranet Login Toggle navigation. Monoxivent Sales Rep: Hatchell and Associates. Monoxivent is a one-stop source for welding fume extraction and dust capture. The free-hanging filter units are ideal when source. Manufacturer Mondays #3: Monoxivent Series Code compliance is a foundational aspect of our industry. Monoxivent is your one stop source for welding fume and dust capture. It arrives preset from the factory with a simple flange connection to secure the exhaust arm. Since 1984, Ventaire has designed and manufactured source-capture ventilation systems and components for extracting noxious fumes and gases in commercial and industrial applications. Eliminating Harmful Exhaust Fumes for All Kinds of Vehicles. Hose G inserts to Hose E and both hoses (G&E) insert into Hose B for storage. The Hunter DSP7700 wheel balancer is rugged and compact – Total Tool. The PVSC-B-MTR-HR design lendsVehicle Exhaust System. com. SKU DSP-D10-3-DMHR. Features. New Equipment. Depending on the model, the vertical mast has a stored height of 90. AC-8 - Oval Mouth Adapter Model: 23827/23828. Monoxivent offers a wide range of solutions for the most demanding environments to standard layouts – resulting in a clean and safe work area. The Eliminator was developed for use in shops where a conventional overhead or underfloor system is not practical. Monoxivent is a Custom Designer, Manufacturer and Fabricator of "State of the Art" Welding Source Capture Systems,Vehicle ExhaustSource Capture Systems, Emergency Vehicle Exhaust Source Capture Systems, Exhaust Hose Reels and Collectors. • Rated to 500-degees. AC-4 - Tailpipe Adapter - Rubber Body TPA-RB. Fiberglass Exhaust Removal Duct Corrosion Resistant Underfloor Duct for Vehicle Exhaust Removal. 3. 608. The corporate offices are located in a building adjacent to the manufacturing facility in Rock Island, IL. The Technorail modular concept caters for a wide range of applications and workplace environments. Color – Black Material – Neoprene, aluminum. exhaust systems with the following exhaust air capacity: Equation 1 Q =100 GRefrigeration exhaust rate paper - Seidl, Taylor Draft 1developed to provide guidance pertaining to the proper engineering controls for safely handling and preparing HDs. “Monoxivent has performed extensive testing on this product to. Monoxivent's capture systems and dust/fume collectors are among the most durable and effective air cleaning products on the market today. Monoxivent’s dust/fume collectors and capture systems are amongOverview. DSP-Monoxivent offers a complete line of source capture equipment to facil-itate a full-range of applications in reference to vehicle and welding/fume exhaust elimination. Total Tool News. Contact Us. Vehicle Exhaust System Design Worksheet Hose Length Formula Locate a Representative and get started today!. 4383 info@monoxivent. Monoxivent is your one stop source for welding fume extraction and Cyclone Collection systems. Call Us Today! 1-800-677-8685 | info@total-tool. com 309-794-1000Page: UES-4 07-WSC. The 23827 may also be supplied with an optional (SHD) spring hinged damper. 877. com monoxivent. HVAC@EAPNET. Check out successful installation photos from our clients and how they utilized our exhaust removal systems. DODGE CHALLENGER. 877. PH – 309-794-1000 • FX – 309-794-1020 • [email protected]’s also offers the portable Filtoo unit with work table, welding arm, or side hose configuration. com. Commercial & Industrial Ventilation Systems. MONOXIVENT - SOURCE CAPTURE SYSTEMS 1306 Mill St. “Monoxivent has performed extensive testing on this product to. Your Content Goes Here Specifications: MJS-4775-18 ADJUSTABLE STANDS 47" TO 75" (1) 18,000 LB CAPACITY 2 available. we reserve the right to change models, specifications, and/or features without prejudice. For bolt-on performance exhaust systems and parts like headers, mufflers, cutouts, and catalytic converters, Summit Racing has the lowest prices and widest selection for your car or truck. It is important to reduce your exposure to fumes from welding, oil mist and vehicle exhaust. Monoxivent's Oversized Hose Reels are the perfect choice for fume removal for large machines. Hunter Quick Check Vehicle Inspection System; Rotary Lifts. Vehicle exhaust fumes are a hazard in vehicle repair workshops, car inspection stations and other enclosed work spaces. Dia. com. Install hard spiral with elbow onto front beam. 973-586-3988. A variety of other hose options are available for special applications. Representing: One Pine Street. The 11000-FMB-2 Dual Drop System allows for versatility for an overhead exhausting application. Vehicle Exhaust System Design Worksheet Exhaust Requirements Locate a. udlogo. 1000 TF: 877. Vehicle Exhaust Removal. MonoxiVent Model V628-02-01-03-52 Hose Reel Exhaust Removal System. Hoses connect directly to the vehicle exhaust and the emissions are ported out of the work area. II. indd 42 2/7/11 8:30:59 PM. Manufacturer of vehicle exhaust removal systems including hose reels, overhead systems, nozzles & adapters, eliminator & fans. Summary:. The Eliminator is ideal for truck, bus, agricultural, and construction equipment applications. (Garage Bays Outside North. car exhaust system diagram. Read full profile during the winter, snowfall sometimes causes building leaks. 4383 info@monoxivent. About Total Tool. , Rock Island, IL 61201 877-608-4383 – info@monoxivent. Large Engine Dynamometer Mounted Skid and Altronic Engine performance Monitoring system and Exhaust Used MRX 225L. Monoxivent has grown and moved into a state of capabilities of Monoxivent include a com - plete line of. Work Stations – Workbenches – Total Tool. The Systems are provided in two models: the ALU Rail and Technorail. The Monoxivent/NORFI Technorail Systems with RTS-543 drops and the Monoxivent Overhead Systems connect to the vehicle exhaust tail pipes and provide a clean air environment for the service technicians inside the facility. com 1 | P a ge Exhaust System CFM Calculation Conversion Factor = 1728 cubic inches / cubic foot Efficiency Factor = airflow efficiency less frictional losses Efficiency = 0. The hose has exceeded 1000-degrees during certified testing and is rated up to 1250-degress with intermittent. Call for price. The rail, combined with hose reels or simple drops, creates a free and open work environment for numerous applications. 9000 SERIES SPRING HOSE REELS Features RTS SYSTEM Monoxivent Vehicle Exhaust Source Capture Systems are the most versatile and cost-effective products on the market today! Monoxivent offers a wide-range of solutions for the most demanding environments to standard layouts – resulting in a clean and safe work area. jemcoexhaust. 608. We can provide an exhaust extraction system for practically any shop where internal combustion engines are being run. The Series 4000 Hose serves as Monoxivent's most common hose for vehicle exhaust source capture. (12) 16-ga. Monoxivent also fabricates Fiberglass Reinforced Plastic (FRP) ductwork used in many industrial, water, wastewater, underground, industrial/commercial and HVAC applications where corrosion is a problem. Welding Extraction Arms, custom fume hoods. To Download our Monoxivent Literature Request Form for sales representatives and dealers: click here. self-contained portable exhaust system. com 2 | Page . 5K. com 309-794-1000Page:OES-24 07-WSC. Standard lengths are: 10', 15', and 20'. SEE FULL CATALOG; Custom Designed and Built. The rail combined with the hose reel creates a free and open work environment within numerous. The Series 4000 Hose serves as Monoxivent’s most common hose for vehicle exhaust source capture. which completes the connection from the floor outlet to the. Rotary Light Duty Lifts; Rotary Heavy Duty Lifts; Rotary Revolution Series; Forward Automotive Lifts; Air Compressors; Hunter Wheel Alignment Equipment; Brake Lathes; Exhaust Fumes Removal Systems. Under-Duct VE is the ONLY non-metallic vehicle exhaust duct certified to meet building codes by the ICC (International Code Council) as outlined in IMC 510. com 309-794-1000Page: PVSC-10 07-WSC. 973-586-3884 (fax) Survey and Design. Providing source capture for exhaust, fumes, and dust, along with FRP-Solutions: UnderDuct and Corrosion Composites. The swivel boom is a rigid, one-piece extension (7’, 10’, 13’). com’s top competitor in October 2023 is monoxivent. A variety of other hose options are available for special applications. Monoxivent, founded in 1953, has grown from a small shop to a thriving corporation. Monoxivent are experts in vehicle exhaust, weld fumes, particulate source capture and Fiberglass Reinforced Plastic Products (FRP). Specific engineering controls detailed in USP <800>Our people get to know your people. FRP Solutions (by Monoxivent) Visit Website. F. Used Equipment – Total Tool. 2512 CARROLL INDUSTRIAL VENTILATION, INC. Installation. 05. , Rock Island, IL 61201 877-608-4383 - info@monoxivent. Vehicle exhaust fumes are a hazard in vehicle repair workshops, car inspection stations and other enclosed work spaces. Total Tool offers cost-effective products and complete vehicle exhaust removal system solutions from Eurovac and Monoxivent. Overview. Type of vehicle , Check all that apply: Cars Vans Pick-up Trucks. Glossy versions of these documents and of our printed catalog binder are available through Monoxivent representatives or by contacting our corporate office (Rylee Carlson) at 309-794-1000 or via e-mail at rcarlson@monoxivent. Monoxivent is guided today, as it has been for over 60 years, by Monoxivent’s original values: a commitment to product quality, customer service, innovation, business integrity, and a high regard for individual contributions. UNDERGROUND EXHAUST SYSTEMS Underground Systems Self Storing, Vehicle. com 309-794-1000Page: HRSO-2 07-WSC. applications. Monoxivent Vehicle Exhaust Removal Systems; Jacks/Jack Stands/Shop Presses; Lubrication Equipment; Pressure Washers; Tire Changers; Waste Oil Heaters & Boilers; Wheel Balancers; Work Stations – Workbenches;. 800-219-8772. Source capture arms, custom fume hoods, downdraft tables, portable filtration, cartridge and. Monoxivent is a manufacturing company specializing in vehicle exhaust extraction and fume extraction systems. Equipment Vendors. Put elbow into the elbowHunter Quick Check® Drive Vehicle Inspection system. Portable Cartridge Filter System – PCFS; Portable HEPA System – PHS; Portable Filtoo; Simple Drops. Systems include spring hose reels, motorized hose reels, simple. Exhaust Drawing & Specifications | Monoxivent Source Capture. com. com PAC - 11000 Operation and Maintenance Manual Oct. 5K. MONOXIRAIL Systems, with Hose Reels, are a premier solution for vehicle exhaust fume extraction. Monoxivent goes to market through Manufacturers Representatives both Nationally and. The hose types range from high-temperature silicone to medium-temperature polyester. At the end of the duct is custom exhaust hose with an oversized nozzle. UnderDuct single wall and double-wall insulated ducts are a great solution in laboratories, vehicle exhaust systems, natatoriums and industrial applications because. 973-586-3884 (fax) Survey and Design. Monoxivent’s fume detection systems are offered as either a stand alone system or as a system with remote sensors for CO, NO2, and CH4. For Lots to which we have a vehicle title, once payment has cleared, the title will be sent to the Buyer of Record. PVSC-T-MTR-HR and PVSC-A-MTR-HRhave been designed to be a stand alone vehicle exhaust extraction system for both vertical stacks and under chassis exhaust. Read about the purpose of your car's exhaust system at howstuffworks. It is how we match every shop with the right equipment. com 309-794-1000Page: UES-1 07-WSC. Redd-i / TPI - Commercial Heaters &. Monoxivent. PH – 309-794-1000 • FX – 309-794-1020 • info@monoxivent. At the end of the day, codes are the minimum design and…In facilities with continuously running engines, vehicle exhaust capture and removal systems are typically used. EF-20 - Belt Drive Backward Incline Fans: SERIES BI. The ALU modular concept caters for a wide range of applications and workplace environments. Accessing the filters is easy with a. Submittal Sheets. com 1 | P a ge Exhaust System CFM Calculation Conversion Factor = 1728 cubic inches / cubic foot Efficiency Factor = airflow efficiency less frictional losses Efficiency = 0. Monoxivent is a Custom Designer, Manufacturer and Fabricator of "State of the Art" Welding Source Capture Systems,Vehicle ExhaustSource Capture Systems, Emergency Vehicle Exhaust Source Capture Systems, Exhaust Hose Reels and Collectors. 1306 Mill Street, Rock Island, IL 61201 309. Call Us Today! 1-800-677-8685 | info@total-tool. 8. MONOXIRAIL Systems, with Welding Source Capture Arms, provide versatile air cleaning solutions for industrial applications including removal of welding smoke, dust, and hazardous airborne particulate. Monoxivent offers a wide variety of vehicle exhaust removal systems including spring hose reels, motorized hose reels, simple drops, portable units, underfloor and rail systems. com Underground Duct Construction Standards S3. 4383 [email protected]. 952-894-6637. Vehicle Exhaust System. 1, 2014. Our people get to know your people. Installation. The Technorail models easily handle small air volumes and lighter weight. Total Tool News. Three models are offered for the ELIMINATOR: Hose Reel. A portable filter unit includes an exhaust arm for source capture, and allows movement to off table work locations. - 2015. com 309-794-1000Page:AC-12 07-WSC. HOSE Series 7850 External Helix Hose For Temperatures Up to 850ºFAir Quality & Comfort Systems. It is how we match every shop with the right equipment. Hose Reel workshop exhaust extraction systems offer a convenient. jemcoexhaust.