- $549.95Container Modification World® - Big Air 400 CFM Solar Fan Products (Big Air 400 CFM Solar Roof Exhaust Fan with 2 Big Air 45 Intake Vents)Amazon
- $399.95TPI 24" Pedestal Fan, 3,400 CFM, 1/4 HP, 1 PhaseGlobal Industrial
- $149.99crled Fits Milwaukee 0820-20 M12 12V Cordless Mounting Fan, 14 MPH - 400 CFM (Fan Only)Amazon
- $2,949.00TPI 48" Haz. Location Portable Blower Fan, 14,400 CFM, 1 HP, 1 PhaseGlobal Industrial
- $369.95Global Industrial 30" Outdoor Rated Industrial Ceiling Mount Fan, 2 Speed, 8,400 CFM, 3/10 HPGlobal Industrial
- $1,749.00Global Industrial 30" Totally Enclosed Propeller Fan w/ Low Stand, 10,400 CFM, 3/4 HP, 460VGlobal Industrial
- $419.95Global Industrial 30" Outdoor Rated Oscillating Pedestal Fan, 2 Speed, 8,400 CFM, 205W, 3/10HPGlobal Industrial
- SALEEmpava Ducted/Ductless Island Range Hood 36 Inch, Ceiling Mount Kitchen Stove Vent with 400 CFM Dual-Sided Touch Control, 3 Speeds, 4 LED Lights, Stainless Steel (Charcoal-Filter Sold Separately)Amazon・Sale
- $385.95Global Industrial 30" Outdoor Rated Industrial I Beam Fan, 2 Speed, 8,400 CFM, 3/10 HPGlobal Industrial
- $395.95Continental Dynamics 24" Premium Oscillating Pedestal Fan, TEAO Motor, 9,400 CFM, 465W, 1/2 HPGlobal Industrial
- $315.95Continental Dynamics 24" Premium Wall Mount Fan, TEAO Motor, 2 Speed, 9,400 CFM, 120V, 1/2 HPGlobal Industrial
- $69.99and upVEVOR Inline Duct Fan, 6-inch 400-CFM with Variable Speed Controller, Quiet Ac-motor Ventilation Exhaust Fan For Cooling Booster, Grow TentsLowe's & 1 more
- $185.00P-400 1/4 HP 1600 CFM 3-Speed Air Mover Blower FanThe Home Depot
- $3,699.00Big Ass Fans 400 Cool Space 400 High-Velocity Variable-Speed 9700 CFM Portable Evaporative Cooler Black Cooling Cooling Only Room Air ConditionersBuild.com
- $185.00XPOWER 1/4-HP 1600-CFM Centrifugal Indoor Blower Fan | P-400-BLUELowe's
- $643.99RITTAL 3244140 Axial Fan, Square, 400/460V AC, 3 Phase, 424 cfm, 12 4/5 in W.Zoro.com
- $3,499.00Big Ass Fans 9700-CFM 11-Speed Indoor/Outdoor Portable Evaporative Cooler for 4000-sq ft (Motor Included) in Black | E-400-3601Lowe's
- $479.95and up400 CFM Ducted Wall Mount Range Hood in Stainless Steel Wayfair & 1 more
- $154.82600 CFM 3 Speed Portable Evaporative Cooler for 400 sq. ft.The Home Depot
- $489.00and up36" Glacier 400 CFM Convertible Under Cabinet Range HoodWayfair & 1 more
- $619.00Whirlpool 30-in 400-CFM Convertible Stainless Steel Under Cabinet Range Hoods Undercabinet Mount with Charcoal Filter | UXT5530AASLowe's
- $648.00and upWhirlpool 400 CFM 36" Wide Under-Cabinet Range Hood w/ Recirculation Option - UXT5536AASBuild.com & 1 more
- $261.49Empava 30-in 400-CFM Convertible Stainless Steel Under Cabinet Range Hoods Undercabinet Mount | EPV-30RH07Lowe's
- $216.68and up30" 400 CFM Convertible Under Cabinet Range Hood in SilverWayfair & 1 more
- $737.00and up30" 400 CFM Motor Class Custom Hood LinerKitchenAid & 2 more
- $599.00and upZephyr Pyramid 36" 400 CFM Under Cabinet Range Hood with LED Lights in Stainless SteelWayfair & 3 more
- $549.00and upZephyr ZPY-E30B Pyramid 210 - 400 CFM 30 Inch Wide Under Cabinet Range Hood with LumiLight LED Lighting Stainless Steel Cooking Appliances Range HoodsBuild.com & 3 more
- $649.00and upZephyr 400 CFM 30 Inch Wide Under Cabinet Range Hood from the GustBed Bath & Beyond & 3 more
- $449.00and upZephyr Breeze II 210 - 400 CFM 30 Inch Wide Under Cabinet Range HoodBed Bath & Beyond & 3 more
- $329.95and up30" 400 CFM Ducted Under Cabinet Range Hood in Brushed 430 Stainless Steel ZLINE Kitchen and BathWayfair & 2 more
- $539.00and upZephyr Breeze II 36-in 400-CFM Convertible Black Stainless Steel Under Cabinet Range Hoods Undercabinet Mount | AK1236CBSLowe's & 2 more
- $919.00and upBosch HUI54452UC 400 CFM 24 Inch Wide Under Cabinet Range Hood Stainless Steel Cooking Appliances Range Hoods Under Cabinet Range HoodsBuild.com & 2 more
- SAVE $181.00$398.00$579.00Smart SLIM 30 in. 1.1 cu. ft. Fingerprint-Resistant Black Stainless Steel 1100W Over-the-Range Microwave with 400 CFMThe Home Depot
- SAVE $89.99$809.96$899.9536 in. 400 CFM Ducted Vent Wall Mount Range Hood in Fingerprint Resistant Stainless SteelThe Home Depot
- $599.00Whirlpool 30-in 400-CFM Convertible Stainless Steel Wall-Mounted Range Hood | WVW53UC0FSLowe's
- $1,278.00and upKitchenAid 400 CFM 30" Wide Wall-Mount Range Hood w/ Built-In Blower & Push Button Controls - KVWB400DSSBuild.com & 1 more
- SAVE $90.00$789.00$879.00Whirlpool 30-in 400-CFM Convertible Fingerprint-resistant Black Stainless Wall-Mounted Range Hood with Charcoal Filter | WVW51UC0HVLowe's
- $377.96and up30" KZ 400 CFM Convertible Wall Mount Range Hood in Brushed 430 Stainless SteelWayfair & 2 more
- $449.96and upZLINE KITCHEN & BATH Autograph Edition 30-in 400-CFM Convertible Wall-Mounted Range Hood | KB4STZ-WM30-GLowe's & 1 more
- $429.95and upZLINE KITCHEN & BATH 30-in 400-CFM Convertible Stainless Steel Wall-Mounted Range Hood | KE-30Lowe's & 2 more
- $429.00and upZephyr AK1200C Breeze II 210 - 400 CFM 30 Inch Wide Under Cabinet Range Hood with LumiLight LED Lighting Black Cooking Appliances Range Hoods UnderBuild.com & 2 more
- $322.99and upHauslane Chef 30-in 400-CFM Ducted Stainless Steel Under Cabinet Range Hoods Undercabinet Mount | UC-C400SS-30Lowe's & 1 more
- $524.96and up698 28" 400 CFM Ducted Insert Range Hood in Brushed 430 Stainless SteelWayfair & 1 more
- $899.95and upZLINE KITCHEN & BATH 28-in 400-CFM Ducted Stainless Steel Under Cabinet Range Hoods Undercabinet Mount | 721I-28Lowe's & 2 more
- $359.95and up24" 400 CFM Ductless Wall Mount Range HoodWayfair & 2 more
- $749.9548" 400 CFM Ducted Wall Mount Range Hood in Silver with Nightlight ZLINE Kitchen and BathWayfair
- $452.93and up30" Brillia 400 CFM Ductless Under Cabinet Range Hood in Stainless SteelWayfair & 2 more
- $359.95and up30" 400 CFM Convertible Wall Mount Range Hood ZLINE Kitchen and BathWayfair & 2 more
- $339.95and up30" 400 CFM Convertible Wall Mount Range Hood in Stainless Steel ZLINE Kitchen and BathWayfair & 2 more