blade sizes. 3. Shutters are made with either Aluminum or Galvanized Steel Frames with aluminum blades. It eliminates need for external framing and shutter. 1. Blade Replacement For 12 Inches Shutter Fan ILG8SF12V, ILG8SF12VC, ILG8SF12V-T. Blade Replacement For 12 inches shutter fans, model number : ILG8SF12V, ILG8SF12VC, ILG8SF12V-T.. $29.99. 5 out of 5 stars. Galvanized steel frame with aluminum shutters and fan blades. Birdscreen for shutter. Wall Inlet Shutters Wall inlet shutters manufactured from Aluminum for … Iliving - 36" Wall Mounted Shutter Exhaust Fan - Automatic Shutter - Single Speed - Vent Fan For H… These greenhouse exhaust fans are great for reducing plant and worker heat stress. VES Exhaust Fan, Shutter Fan, Box Fan, with 9 Foot Cord 3 Speed for Indoor or Outdoor Ventilatio… Louvers are the slats or shutters that open when the whole-house ventilation fan is in use and close when it is turned off. Shutter frames with prepunched mounting holes allow for easy installation. Website. OSHA guards on intake side of fan. 36in. . J&D Manufacturing's Aluminum Exhaust Shutters are designed to be used with J&D exhaust fans. When the unit is turned OFF, the shutter will close. Shop industrial bathroom exhaust fans and fan kits from 50 CFM to 500 CFM. 1.5" wide flanges on the shutters make the unit easy to install. 18SF6V75C (Shutter Exhaust Fan) This model is an exhaust ceiling shutter that installs without framing or cutting the ceiling joist. Connect the black and white wires together and connect to the neutral. These exhaust fans with shutters are solidly manufactured wi... more. The Maxx Air 18 In. To mount the shutter assembly, use the eight pre-punched 1/4" x 1/2" slotted mounting holes of the MaxxAir™ Heavy Duty Exhaust Fans With Shutters Provide Efficient Ventilation For Commercial and Industrial Applications. How to Insulate Louvers for Whole House Ventilation Fans. on both the intake and exhaust side of fan. Ideal for buildings with thin walls. UNPACKING Contents: • Dayton ® Utility Shutter-Mounted Exhaust Fans(1) • Operating Instructions and Parts Manual (1) Inspect: • After unpacking unit, inspect carefully for any damage that may have occurred during transit. Exhaust Fan Shutter Replacement . Portable Fans Ceiling Mounted Fans Pedestal Fans High Velocity Fans Whole House Fans & Shutters Agricultural Fans Wall Exhaust & Supply Fans Roof Mount Fans Tube Axial Fans Hazardous Location Models Accessories Shutters and Dampers ... Start by selecting a fan type. Replacement Motor Pulley for DBD Series/QB2 Ser... Read More $ 15.00. Applications include: workshops, welding rooms, restaurants, factories, warehouses, barns, and greenhouses A high-airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces. Comes with Thermostat, Humidistat, Variable Speed, and Timer features. Get 1200 CFM Variable Speed AirFlo-NF 12 Inch Shutter Mounted Wall Exhaust Fan From National Fan Co This fan is perfect for removing excess heat, moisture, dust and odors from virtually any residential or commercial space. Description. Corrosion-resistant with OSHA compliant wire guards. Our shutter exhaust fan comes with 3 adjustable speeds and build-in thermostat is a must to have fan for cutting your cooling bills and improving comfort. Accessory Type. 12SF4V35C (Shutter Exhaust Fan) View. Fan Shutter. T-Series models include an intelligent controller with temperature and humidity programming, adjustable fan speed control, timer, and alarm system. QUANTITY: +ADD TO CART. Fan is made of aluminum and steel for long lasting durability and dependability. • 30 day returns - Free returns. 24" VES Shutter Exhaust Fan, Box Fan, with 9 Foot Cord 3 Speed - NEW IN BOX. From Business: Discount Impact Windows and Doors in Miramar, FL. Canarm Direct Drive Wall Exhaust Fan with Cabinet, Back Guard and Shutter — 24in., 7240 CFM, 1 HP, 115/230 Volt, Model# DDP2425CBS1100B Get it by Tue, Jul 21 - Thu, Jul 23 from Minooka, Illinois. Exhaust Fan Replacement & Repair. Shutter mounted exhaust fans are widely used for ventilating warehouses, stores, factories, workshops, greenhouses and farm buildings. Our exhaust fans provide excellent ventilation for high tunnels and cold frames. The frame is mill finish aluminum. Related Items. If your attic fan requires service, call us at 303 695 7911 for a free consultation, or complete the form on the Contact Page, and we will get in touch with you as soon as possible. 10" thru 30" sizes. 2. 36in. Accessories such as shutter motors are also available. These gravity-operated exhaust shutters can be used with direct or belt-driven exhaust fans and can help prevent air backflow when the fan is off. Soler & Palau STAINLESS STEEL Extreme Corrosion Application Wall Exhaust Shutter. 120 Volts, 1/15 HP, 0.85 Amp, 1075 RPM, 1736 CFM. Price: $94.92 View Product. Features: All ventilators are UL 705 Standards listed. 1. Too little exhaust are can overwork the motor, causing it to overheat and shutdown. 3. Exhaust Fans. Soler & Palau FGS Fiberglass HIGH CORROSION Wall Shutter. Shutter frames with prepunched mounting holes allow for easy installation. Price: $85.79. Shutters Windows Windows-Repair, Replacement & Installation. Choose from single and two speed types and propellers ranging from 7” dia. Canarm Exhaust Shutter Fan — 12in., 800/900/1,100 CFM, 1/12 HP, Model# XFS12 Find Similar Items . The iLIVING Shutter Exhaust Fan is perfect The iLIVING Shutter Exhaust Fan is perfect for removing excess heat, moisture and unpleasant odors from virtually any commercial location, including restaurants, factories, warehouses, barns and greenhouses. 3 x 33 x 33. Periodically clean the propeller, guard, motor, and shutter of any accumulated dirt. Our shutter exhaust fan comes with 3 adjustable speeds and build-in thermostat is a must to have fan for cutting your cooling bills and improving comfort. (754) 217-5915. A new utility, bath, or kitchen exhaust fan installation can be rather complicated, depending on how far the installation site is from the power source and an exterior wall or the roof. Sold by GrowKart. Need help sizing intakes for an exhaust fan? Price: $350.22 View Product. Price: $120.89 View Product. IN STOCK & Ships Same Day (if ordered by 2:00 PM ET) QUICK VIEW. Product Details. Disconnect power source before servicing. Then connect the red wire to the thermostat switch leg (L1) and the white wire to Line 2. These fans mount from the inside of the wall and feature totally enclosed direct drive motors. (65) #250201. Fantech 2SHE1221 - 2SHE Series 12" Shutter Mount Exhaust Fan - Shutter mounted exhaust fans are widely used for ventilating warehouses, stores, factories, workshops, greenhouses and farm buildings. For proper exhaust operation, a window, door, or louver should be opened for fresh air intake on the opposite side of the area to be ventilated. Show. Combat moisture accumulation, odors, and heat by installing a bathroom ventilation fan. This galvanized box fan line features heavy gauge G90 galvanized components for long life and harsh environments, heavy gauge galvanized wire guards, and sealed ball bearing duty motors. • New condition. View More This balanced, 4-blade, 120V fan provides excellent air circulation to remove unwanted odors and humidity quickly. Integrated, draft-free exterior shutters open and close automatically and eliminate the need to add your own shutters. Galvanized steel blades ensure durability. Rolled flange edges deliver protection during installation. SP 110, Sones @ 0.000-In. The main difference between the two types of fans is their application. + Free Shipping. 2. 18SF4V180C (Shutter Exhaust Fan) View. $47.50$47.50. Shutters are constructed using heavy duty aluminum and strong welded corners, all at an affordable cost. 115V ACV Shutter Mount Exhaust Fan, 17 in Square Opening Required Item # 1HLA3; Mfr. For 240 volt wiring, twist the black and brown wires together and cap with a wire nut. Ventline 90 CFM Bathroom Ceiling Exhaust Fan With Light. See T-Series for temperature and humidity controls. inches NFA exhaust vents The shutter utilizes tie rods on both ends of the blades for uniform opening when the fan is operating. (3) 3 product ratings - 24" VES Shutter Exhaust Fan, Box Fan, with 9 Foot Cord 3 Speed - NEW IN BOX. Rear Flange Exhaust Shutters allow horizontal airflow in one direction and prevent reverse airflow, while protecting from environmental elements when the flow is stopped. Fan Switch(1DGZ9) for 1HLB1C. Shutter mount exhaust fans from Grainger help you remove stale air from rooms, barns, garages and enclosed work areas. The flanged frame and blades are aluminum with a Polar White finish. Exhaust Fan can be used in a garage, barn, greenhouse, warehouse, and a variety of other agricultural and industrial locations to quickly remove unwanted odors, dust and humidity, and refresh stale or warm air in your space. Fan shutters come standard with all Better Air wall-mount exhaust fans. FREE Shipping by Amazon. Shutter Mount Exhaust Fan,Blade 7" Dia. Indoor/Outdoor ES Shutter Fan w/ Cord. Each exhaust shutter features durable galvanized steel, aluminum or fiberglass frame construction with moisture- and corrosion-resistant stainless steel fasteners. Disconnect power source before servicing. 2 3/4" x 1/2" Motor Pulley quantity. Shop 87 shutter exhaust fan at Northern Tool + Equipment. Corrosion-resistant with OSHA compliant wire guards. Replacement Parts Digital Catalogs Product Categories ... 1/20 hp HP 16 in-Dia. St Petersburg, FL Distributor*, Manufacturer, Custom Manufacturer $1 - 4.9 Mil 2000 1-9. Shutter frames with prepunched mounting holes allow for easy installation. 30”, 36” & 42” models have grey powder coated guards. Repairs are generally impractical. Bathroom Ceiling Exhaust Fan Covers. If you need replacement parts such as: motors, fan blades, blower wheels, shutters, etc. Shop through our inventory of fans below or call our sales team at 1-800-845-3374 to order a custom ventilation package. New. The fans install in the attic above a central hallway. Industrial Exhaust Fan Cover. 4.85 out of 5 stars. iLiving - 16" Wall Mounted Exhaust Fan - Automatic Shutter - Variable Speed - Vent Fan For Home … The motor would seem to be overheating, check the requirement for attic square footage and exhaust. ... Iliving 18 Inch Variable Speed Shutter Exhaust Fan, Wall-Mounted, 18" (Renewed) 4.7 out of 5 stars 4 #41. 30in. Position Product Name Is New LED Set Descending Direction. For proper exhaust operation, a opened for fresh air intake on the opposite ventilated. iPower HIFANXEXHAUST12CTB 12 Inch Variable Shutter Exhaust Fan with Speed Controller and Power Cord Kit, 1620RPM, 1600 CFM, Silver 4.7 out of 5 stars 1,128 $66.99 $ 66 . Our aluminum shutters are by far the best valued shutter available on the market today. Attic exhaust fans (power ventilators), we usually simply replace the entire unit. Open and closes automatically with fan operation. Ambient Temp. Maintain the exhaust fan by adopting a program of conscientious repair and maintenance in accordance with the following recommended procedures. ... How do I properly maintain my ventilation fan to improve efficiency and increase the lifespan? Distributor of shutter mounted ventilating exhaust fans for thin wall buildings. Shutter mounted exhaust fans are widely used for ventilating warehouses, stores, factories, workshops, greenhouses and farm buildings. 0.00. Price: $94.92 View Product. Features an 8-speed manual controller utilizing PWM. Wire mesh cover mounted over shutter for increased fan protection. 36 inch Louvers. From 12” shuttered exhaust fans to 72” belt drive fans for larger operations. 2. 1. We offer bath fans that can be fitted above bathtubs and showers, as well as fans with built-in lights, motion sensors, or timers. XFS Series Exhaust Shutter Fan. Best Sellers in Range Replacement Exhaust Fans #1. Soler & Palau HIGH VELOCITY Wall Exhaust Shutter. 16SF4V75C (Shutter Exhaust Fan) View. 2. 12 24 36 All. 99 The Maxx Air 30 In. 2. to 36” dia. 460 - 3950 CFM. Troubleshooting Aluminum Intake Power Shutter. and 30 in. The shuttered wall mounted exhaust fan is probably the most popular of the wall exhaust fan family, due to its easy install and high performance, multiple applications and relatively low cost. Front Guard - Welded Wire. Belt Drive (30BWHFS) - 1152sq. Our VPES Indoor/Outdoor series of exhaust fans offers great performance, smooth operation, and a totally enclosed UL507 outdoor certified energy efficient motor. 2. Add to Saved Items. Sometimes the damper can be removed or sold separately. Fully tested as described by the Air Movement and Control Association, Double L's Custom PVC Shutters are manufactured to … Get it as soon as Wed, Jul 22. 3. Shutter Exhaust Fans The AIRLIFT shutter exhaust fan is designed to ventilate heat, moisture, odor, and dust from spaces including greenhouses, garages, attics, and sheds. 4. 1. It is perfect for removing excess heat, moisture, and unpleasant odors from home and commercial location, including garage, attic, restaurants, factories, warehouses, barns, and greenhouses. Broan-NuTone L150MG Losone, 162 CFM 1.4-Sones Horizontal/162 CFM 1.4-Sones Vertical, White 5.0 out of 5 stars 3. See All . Vintage Exhaust Fan Covers. For 120 volt wiring, twist the red and brown wires together and connect to the thermostat switch leg. These fans mount inside of a wall and feature enclosed motors. This ventilation fan is constructed of a … Use with Direct Drive or Belt-Driven exhaust Fans. This is helpful for thicker walls and prevents any gaps when the shutter mounted wall exhaust fan isn't deep enough to pass through the full thickness of the wall. Fans eliminate the need for external framing and shutter. 4.3 out of 5 stars 70. 8” - 24” models have heavy wire chrome plated. Replacement Parts Available. Check for loose, missing, or damaged parts. The 180-watt AC Infinity Airlift (about $129) comes in a matte black finish, and … Master Flow 30.25-in x 30-in White Aluminum Whole House Fan Shutter. Not having enough may cause the motor to run intermittently. Available for 12" to 60" fan sizes. Dimensions L x W x H (in.) In Stock Now! These gravity-operated exhaust shutters can be used with direct or belt-driven exhaust fans and can help prevent air backflow when the fan is off. Price: $212.52 View Product. Shutter Mount Exhaust Fan, Blade Dia. Turn the fan ON; the shutter will open automatically. Shop 53 Shutter Mounted Exhaust Fans at Northern Tool + Equipment. For proper exhaust operation, a window, door, or louver should be opened for fresh air intake on the opposite side of the area to be ventilated. Soler & Palau GMD Motorized VOLUME AIR Damper. 36in. Bathroom Exhaust Fan Cover Plate. 5 out of 5 stars. Shutter mounted exhaust fans are widely used for ventilating warehouses, stores, factories, workshops, greenhouses and farm buildings. Free shipping on all fans … for any of the brands & manufacturers listed below, give us a call at (866) 727-1060 or email us at sales@industrialfansdirect.com.Please have the manufacturer, brand and model number available for us to help you get what you need as quickly and efficiently as possible. Shutters are constructed using heavy duty aluminum and strong welded corners, all at an affordable cost. Troubleshooting intake and exhaust side of fan. The shuttered and louvered wall mount fan comes in either a direct drive or belt drive version. Our aluminum shutters are by far the best valued shutter … CE-DS SHUTTER MOUNTED Wall Exhaust Fans. Periodically clean the propeller, guard, motor, and shutter of any accumulated dirt. Dr Heater Iliving 20" Wall Mounted Shutter Exhaust Thermostat Control-3 Speeds Vent Fan for Home Attic, Shed, or Garage Ventilation, 0. 2. AC Infinity Airlift. J&D Manufacturing's ES Shutter Fan is a durable agriculture grade exhaust fan perfect for barn and building peaks, greenhouses, warehouses and more. Whole House Attic Fan Replacement Ceiling Louvers and Shutters for horizontal mount exhaust in residential ceilings for whole-house fans. Specifications for all sizes in the sizing tabs. This model is our premium exhaust ceiling shutter. The flanged frame and blades are aluminum with a Polar White finish. Hessaire offers shutter mounted exhaust fans from 8" to 36" to fit any size opening. Farmer Boy has a wide range of industrial exhaust fan options. Both ventilation fans and exhaust fans work to create the freshest, cleanest air possible in the space they are installed. pvc fan replacement shutters Ideal for new construction or as replacement shutters, Double L's PVC Shutters are constructed of tough PVC to handle harsh environments. guard mounted to the fan panel in front of the prop Available for sizes 12″ through 48″. 30in. 10 inch exhaust fan with automatic shutters. Exhaust shutters and fan shutters are used to maximize control over industrial exhaust systems and ventilation fans, while whole house fan shutters and attic fan shutters can be used in homes and residences to easily regulate ventilation. 8" INCH 110 Volt Wall-Mounted Variable Speed Shutter Ventilation Exhaust Fan Grill Reverse Air Exhaust Fan 300CFM. Strongway Enclosed Single Speed Shutter Exhaust Fan — 30in., 5300 CFM, 1/3 HP Price: $220.61 View Product. Broan Exhaust Fan Covers. + Free 2 Day Shipping + 2 Day Shipping + Ground Shipping. Shutter mounted exhaust fans are widely used for ventilating warehouses, stores, factories, workshops, greenhouses and farm buildings. Rear Flange Exhaust Shutters are used for Venting Direct Drive or Belt Driven Exhaust Fans. A Shade Above Window Fashions. Ventilation Equipment and Supplies Shutters, Dampers and Louvers ... 36 in Whole House Fan Premium Ceiling Shutter / Ceiling Shutter, 36 in x 36 in Opening Required Item # 4C228; Mfr. Turn the fan ON; the shutter will open automatically. a rear flanged gravity exhaust shutter ideal for use with direct-drive or belt-driven wall exhaust fans. $164.95 - $775.00. Nautilus Exhaust Fan Light Cover. replacement whole house fan shutter installs easily, is made of all aluminum construction and can be used with either a belt or direct drive models. The shutter mounted direct drive exhaust fan installs on inside wall. Aluminum Power Shutters from J&D are designed to be used as an inlet to bring fresh air into your building, and may also be used for free-air exhaust. The shutter fan comes in 6 different sizes: 10 inch, 12 inch, 16 inch, 18 inch, 20 inch, 24 inch. Maintain the exhaust fan by adopting a program of conscientious repair and maintenance in accordance with the following recommended procedures. Exhaust Fan With Shutter Exhaust Fan With Shutter Provide Quiet Air Ventilation and Circulation For Applications Including Residential, Commercial, Industrial, and more. Soler & Palau EAS-HDGS High Velocity WALL SHUTTER. Exhaust Fan can be used in a garage, barn, greenhouse, warehouse, and a variety of other agricultural and industrial locations to quickly remove unwanted odors, dust and humidity, and refresh stale or warm air in your space. CES-G Industrial Utility Exhaust Fan WALL SHUTTER. An exhaust fan replacement is fairly straightforward since the existing wiring and duct work can often be utilized. Depth 8 In. Use screws, nuts, and flat referrals to assemble the fan head to the shutter assembly and then firmly fasten the nuts and flat referrals to lock into place. Each fan has a built in 9' cord and switch for "no electrician required" operation. The shutters open automatically when the fan starts up and close when it stops. They mount from the inside of the wall. Sturdily constructed from all-aluminum extrusions, these direct drive, horizontal discharge fans are designed for general ventilation of factories, garages, warehouses, and other industrial or commercial buildings. Compare Click to add item "Canarm 12" 3-Speed XFS Series Exhaust Shutter Fan" to the compare list Add To List Click to add item Canarm 12" 3-Speed XFS Series Exhaust Shutter Fan to your list Sku # 1477005 J&D Manufacturing's Aluminum Exhaust Shutters are designed to be used with J&D exhaust fans. Serves Miami, Florida. UL listed with speed controllable, permanently lubricated motor. Soler & Palau 304SS STAINLESS STEEL Wall Exhaust Shutter. 18 Inch Variable Speed Shutter Exhaust Fan with automatic shutters. UL Listed with speed controllable, permanently lubricated motor. 3000 SW 148th Ave Ste 325. All Power Shutters include a shutter motor kit and heavy duty frame with welded corners for extra strength. Description. XFS SERIES. Each box fan includes a hanging bracket as well as eyebolt holes in the cabinets for hanging options. Aluminum Exhaust Shutter. Particularly beneficial in commercial applications, these powerful fans will leave your space feeling more comfortable and smelling fresher. Find Parts. MaxxAir™ Heavy Duty Exhaust Fans With Shutters. Fan Shutter. The attic exhaust vents and intake vents become "exhaust outlets" for the air the fan dumps into the attic while the unit is running. Add to Saved Items. Master Flow 24 In. Manufacturer Part Number: 54708. Exhaust shutter. Item# 52822 Quick Info. Product Weight (lbs.) When the unit is turned OFF, the shutter will close. MGA Electrics Inc. in Miami Miami, FL, 33138 (305) 306-4028 MGA Electrics Inc. in Miami provides professional electrical services for people in Miami, FL. Use with Direct-Drive or Belt Driven exhaust Fans. 4. ILG8SF18V User Manual. They can also be used for exhausting air when paired with and evaporative cooler or intake fan. AIRLIFT S16, Shutter Exhaust Ventilation Fan 16", Speed Controller. Add To Cart. Disconnect power source before servicing. $249.99. The DCWBLT fan is designed with a light trap that fits into the housing to optimize the floor space in your greenhouse. Open up the windows inside the house, turn on the fan and it pulls in cooler outdoor air to replace the warm indoor air, dumping it into the attic. Read reviews for TPI Exhaust Shutter — Heavy-Duty Aluminum, 30in., Model# CES-30. Restroom ceiling, inline, sidewall mounted extractor exterior or wall mount vent options available. Industrial grade fan blades are matched with the motors for maximum efficiency, airflow and motor life. per page. Miramar, FL 33027. Shutter frames with prepunched mounting holes allow for easy installation. These fans mount from the inside of the wall and feature totally enclosed direct drive motors. Choose from single and two speed types and propellers ranging from 7” dia. to 36” dia. when you shop Grainger for shutter mount exhaust fans. to view purchased products. What is Fan Voltage? Each exhaust shutter features durable galvanized steel, aluminum or fiberglass frame construction with moisture- and corrosion-resistant stainless steel fasteners. The completely enclosed motor is thermally protected and permanently lubricated. Shutter mount wall exhaust fans are typically shipped fully assembled so you are up and running with minimal installation time. Nutone Bathroom Exhaust Fan Covers. 120V - Direct Drive - 2 and 3 Speed. Hessaire shutter exhaust fans are ideal for exhausting heat, fumes, and odor in residential, commercial, industrial and agricultural buildings. Use our Intake Shutter Size Guide These aluminum shutters are commonly paired with exhaust fans to allow make up air into the structure to replace the air being exhaust. Aluminum Exhaust Shutter. Add to Wish List. 16SF4T60C (Shutter Exhaust Fan) View. 850 CFM Silver Electric Powered Gable Mount Shutter Fan/Vent The iLIVING shutter exhaust fan is a must The iLIVING shutter exhaust fan is a must have for your home or business. More Info. $97.67. When the unit is turned OFF, the shutter will close. The shutter fan comes in 6 different sizes: 10 inch, 12 inch, 16 inch, 18 inch, 20 inch, 24 inch. TPI Corp CES-G Series Industrial Exhaust Fan WALL SHUTTER. 12 inch exhaust fan with automatic shutters; Comes with Thermostat, Humidistat, Variable Speed, and Timer features intake and exhaust side of fan. Totally enclosed air over motor with overload products. ★★★★★ ★★★★★. 4. See all 5 items in product family. The blades have a felt seal on the leading edge for quiet closing. There are no replacement parts available for this product. Soler & Palau FIBERGLASS HIGH CORROSION Wall Shutter. Price: $54.81 View Product. Browse a variety of top brands in Shutter Mounted Exhaust Fans such as Canarm, J&D Mfg., and Strongway from the product experts. Shutters Draperies, Curtains & Window Treatments Blinds-Venetian & Vertical. Looking for Replacement Parts? Offered in 12 in., 18 in., 24 in. Quickly remove heat, fumes, odors, and more from spaces with a shutter exhaust fan. 12. Air King Exhaust Fan Cover. Compare this Product. PK 9 484X36. Speed controllable units are d percent line voltage. Features: All ventilators are UL 705 Standards listed. Turn the fan ON; the shutter will open automatically. Important: Use appropriate screws for framework and wall conditions. The fan comes fully assembled out of the box. See details. $199.00. Shutters available separately for replacement in fans of similar design. + Free Shipping for Air Vent orders over $0.00. Features: All ventilators are UL 705 Standards listed. 7. - Shutter Mount Exhaust Fan,Blade 7" Dia. Move and refresh the stagnant air in your greenhouse or building to create a healthier and more productive growing environment. Shutter frames with prepunched … Add to Cart. Description.