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购买 Indoor Air Ventilation
赞助
$311.54
Air King 120 CFM Ceiling Mounted LED Lit Motion Sensing Exhaust Fan Boost Function And Dual Speed Settings - EVLDH
Build
$311.54
Air King 120 CFM Ceiling Mounted LED Lit Motion Sensing Exhaust Fan Boost Function And Dual Speed Settings - EVLDH
Build
$1,502.08
Honeywell Home VNT5150E1000 Truefresh Energy Recovery Ventilator (150 CFM) | Supplyhouse.Com
SupplyHouse.com
2
$1,502.08
Honeywell Home VNT5150E1000 Truefresh Energy Recovery Ventilator (150 CFM) | Supplyhouse.Com
SupplyHouse.com
2
$94.99
Panasonic 100 CFM 0.9 Sone Ceiling Mounted HVI Certified Exhaust Fan - FV-0510VS1
Build
1 千+
$94.99
Panasonic 100 CFM 0.9 Sone Ceiling Mounted HVI Certified Exhaust Fan - FV-0510VS1
Build
1 千+
$159.00
$279.00
Puroair 240 HEPA Air Purifier With Powerful Filter For All Room Types & Ideal For Allergies, Pets, Smoke, Dust, Odors, Etc. Perfect For Homes And
PuroAir
252
折扣 43%
$159.00
$279.00
Puroair 240 HEPA Air Purifier With Powerful Filter For All Room Types & Ideal For Allergies, Pets, Smoke, Dust, Odors, Etc. Perfect For Homes And
PuroAir
252
$44.23
Air King 110 CFM 3.5 Sone Exhaust Fan With Snap-In Installation From The High Performance Collection - BFQ110
Build
2 千+
$44.23
Air King 110 CFM 3.5 Sone Exhaust Fan With Snap-In Installation From The High Performance Collection - BFQ110
Build
2 千+
$365.00
Pioneer Ecoasis 50 Ductless Energy Recovery Ventilator
Sylvane
$365.00
Pioneer Ecoasis 50 Ductless Energy Recovery Ventilator
Sylvane
$114.99
VIVOSUN 4 Inch 190 CFM Inline Fan With Speed Controller, 4 Inch Carbon Filter And 8 Feet Of Ducting, Temperature Humidity Monitor For Grow Tent
Amazon.com
2 千+
Free shipping
$114.99
VIVOSUN 4 Inch 190 CFM Inline Fan With Speed Controller, 4 Inch Carbon Filter And 8 Feet Of Ducting, Temperature Humidity Monitor For Grow Tent
Amazon.com
2 千+
$65.41
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling,
Amazon.com
248
Free shipping
$65.41
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling,
Amazon.com
248
$32.54
Sidewall/Ceiling Register: Ceiling/Wall, 9 3/4 in H, 15 3/4 in W, Louvered, Powder Coated, White Model: 4MJN1
Grainger
$32.54
Sidewall/Ceiling Register: Ceiling/Wall, 9 3/4 in H, 15 3/4 in W, Louvered, Powder Coated, White Model: 4MJN1
Grainger
$145.99
FICBXRA Utility Blower Fan 12 Inch Portable Axial Exhaust Fan 790W/7A 2300CFM High Velocity Ventilator With 16ft Duct Hose For Exhausting &
Amazon.com
2
Free shipping
$145.99
FICBXRA Utility Blower Fan 12 Inch Portable Axial Exhaust Fan 790W/7A 2300CFM High Velocity Ventilator With 16ft Duct Hose For Exhausting &
Amazon.com
2
$2,529.00
Broan HRV250TE High Efficiency 250 CFM Floor Mounted Heat Recovery Ventilator
Sylvane
$2,529.00
Broan HRV250TE High Efficiency 250 CFM Floor Mounted Heat Recovery Ventilator
Sylvane
$1,590.89
Broan B210E75RT 210 CFM AI Series Energy Recovery Ventilator (ERV) | Supplyhouse.Com
SupplyHouse.com
$1,590.89
Broan B210E75RT 210 CFM AI Series Energy Recovery Ventilator (ERV) | Supplyhouse.Com
SupplyHouse.com
$5,664.00
S&P Trcen800 1100 CFM ERV - V-Type Dual Direction Airflow
Sylvane
$5,664.00
S&P Trcen800 1100 CFM ERV - V-Type Dual Direction Airflow
Sylvane
$107.66
$126.66
Alorair 720CFM Crawl Space Exhaust Fan | Ventirpro 720
AlorairCrawlspace
39
折扣 15%
$107.66
$126.66
Alorair 720CFM Crawl Space Exhaust Fan | Ventirpro 720
AlorairCrawlspace
39
$1,599.89
Broan B210E75RS 210 CFM AI Series Energy Recovery Ventilator W/ Side Ports | Supplyhouse.Com
SupplyHouse.com
$1,599.89
Broan B210E75RS 210 CFM AI Series Energy Recovery Ventilator W/ Side Ports | Supplyhouse.Com
SupplyHouse.com
$227.92
Tjernlund Crawl Space Fan: Exhaust, 220 Cfm Max Airflow, 2 Fans, 40 W, 5 ft Cord, Includes Dehumidistat Model: V2D
Grainger
777
$227.92
Tjernlund Crawl Space Fan: Exhaust, 220 Cfm Max Airflow, 2 Fans, 40 W, 5 ft Cord, Includes Dehumidistat Model: V2D
Grainger
777
$489.77
Dayton Ceiling Ventilator: 557 Cfm Max Airflow, 1 Speeds, 5 Sones, High Profile, 115V AC, 115V AC Model: 5AE75
Grainger
$489.77
Dayton Ceiling Ventilator: 557 Cfm Max Airflow, 1 Speeds, 5 Sones, High Profile, 115V AC, 115V AC Model: 5AE75
Grainger
$116.19
$129.11
Alorair 780CFM Basement Stainless Steel Exhaust Fan
AlorairCrawlspace
21
折扣 10%
$116.19
$129.11
Alorair 780CFM Basement Stainless Steel Exhaust Fan
AlorairCrawlspace
21
$60.88
$76.11
Alorair 260CFM Crawl Space Ventilation Fan | Ventirpro 260S
AlorairCrawlspace
19
折扣 20%
$60.88
$76.11
Alorair 260CFM Crawl Space Ventilation Fan | Ventirpro 260S
AlorairCrawlspace
19
$355.00
$509.00
Pioneer Ecoasis 50 Ductless Wall-Mounted Single-Room Wi-Fi Energy Recovery Ventilator
High Seer
折扣 30%
$355.00
$509.00
Pioneer Ecoasis 50 Ductless Wall-Mounted Single-Room Wi-Fi Energy Recovery Ventilator
High Seer
$129.00
AC Infinity CLOUDLINE A8 | Quiet Inline Duct Fan System With Speed Controller | 8-Inch
LED Lights Depot
100
$129.00
AC Infinity CLOUDLINE A8 | Quiet Inline Duct Fan System With Speed Controller | 8-Inch
LED Lights Depot
100
$59.99
Suncourt HC500-W
hvq
$59.99
Suncourt HC500-W
hvq
$399.00
AC Infinity CLOUDWAY S10 | Whole House EC Fan W/ Wireless Controller | 1200 CFM
LED Lights Depot
133
$399.00
AC Infinity CLOUDWAY S10 | Whole House EC Fan W/ Wireless Controller | 1200 CFM
LED Lights Depot
133
$69.99
Suncourt TW408
hvq
$69.99
Suncourt TW408
hvq
$629.99
Canarm Wall Exhaust Fan, 36In., Single Speed, 1/2 HP, 10,000 CFM, Model SD36-G1D
Northern Tool
$629.99
Canarm Wall Exhaust Fan, 36In., Single Speed, 1/2 HP, 10,000 CFM, Model SD36-G1D
Northern Tool
$124.99
VEVOR Shutter Exhaust Fan 16'' With Temperature Humidity Controller EC-Motor 2650 Cfm 10-Speed Adjustable Wall Mount Attic Fan Ventilation And
VEVOR
19
$124.99
VEVOR Shutter Exhaust Fan 16'' With Temperature Humidity Controller EC-Motor 2650 Cfm 10-Speed Adjustable Wall Mount Attic Fan Ventilation And
VEVOR
19
$94.99
Panasonic Whispervalue 0.3-Sones 100-CFM White Bathroom Fan (ENERGY STAR Certified) | FV-0510VS1
Lowe's
66
$94.99
Panasonic Whispervalue 0.3-Sones 100-CFM White Bathroom Fan (ENERGY STAR Certified) | FV-0510VS1
Lowe's
66
$1,049.99
Tamarack Insulated Whole House Fan, 2-Speed, 1,150/1,600 CFM, 150 Watts, Model HV1600
Northern Tool
25
$1,049.99
Tamarack Insulated Whole House Fan, 2-Speed, 1,150/1,600 CFM, 150 Watts, Model HV1600
Northern Tool
25
$199.00
AC Infinity Air Filtration Kit | Cloudline Lite Inline Fan, Carbon Filter, Ducting | 6-Inch
LED Lights Depot
1 千+
$199.00
AC Infinity Air Filtration Kit | Cloudline Lite Inline Fan, Carbon Filter, Ducting | 6-Inch
LED Lights Depot
1 千+
$91.99
VEVOR Shutter Exhaust Fan 12'' With Temperature Humidity Controller EC-Motor 940 Cfm 10-Speed Adjustable Wall Mount Attic Fan Ventilation And Cooling
VEVOR
737
$91.99
VEVOR Shutter Exhaust Fan 12'' With Temperature Humidity Controller EC-Motor 940 Cfm 10-Speed Adjustable Wall Mount Attic Fan Ventilation And Cooling
VEVOR
737
$189.99
Maxxair Ventamatic Exhaust Fan With Integrated Shutters, 1,400 CFM, 14in. Dia., Model IF14UPS
Northern Tool
$189.99
Maxxair Ventamatic Exhaust Fan With Integrated Shutters, 1,400 CFM, 14in. Dia., Model IF14UPS
Northern Tool
$135.99
Panasonic Whisperfit 0.25-Sones 110-CFM White Bathroom Fan (ENERGY STAR Certified) | FV-0511VF1
Lowe's
1 千+
$135.99
Panasonic Whisperfit 0.25-Sones 110-CFM White Bathroom Fan (ENERGY STAR Certified) | FV-0511VF1
Lowe's
1 千+
$67.89
Through The Wall 2-Speed With Airflow Adapter Room To Room Fan
Home Depot
43
Free shipping
$67.89
Through The Wall 2-Speed With Airflow Adapter Room To Room Fan
Home Depot
43
$59.00
Utilitech 2-Sones 70-CFM White Bathroom Fan (ENERGY STAR Certified) | 7111-04-L
Lowe's
314
$59.00
Utilitech 2-Sones 70-CFM White Bathroom Fan (ENERGY STAR Certified) | 7111-04-L
Lowe's
314
$608.99
Panasonic FV-06VE1
hvq
Free shipping
$608.99
Panasonic FV-06VE1
hvq
Free shipping
$104.00
Broan-Nutone 8 Inch Through Wall Ventilation Fan White Square Plastic Grille 180 CFM (509)
Lighting Supply
1 千+
$104.00
Broan-Nutone 8 Inch Through Wall Ventilation Fan White Square Plastic Grille 180 CFM (509)
Lighting Supply
1 千+
0:36
Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools | US EPA
The main purposes of a Heating, Ventilation, and Air-Conditioning system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.
epa.gov
2015年12月7日
短视频
0:27
已浏览 46 次
Let’s talk HVAC 101: Fresh air ventilation is like the MVP of your system, keeping the
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Acadiana Comfort Systems
0:08
已浏览 68.2万 次
Indoor Air Quality: The cleanliness of your condenser coils can also
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Ductless Depot
Indoor Air Quality Monitor
Aqara TVOC Air Quality Monitor now available with HomeKit - 9to5Mac
9to5mac.com
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11 Best Air Quality Monitors for Your Home: Compare & Save
Heavy.com
Matt Gibson
2020年12月1日
1:06
Temtop Smart Air Quality Monitor - Indoor Air Quality Meter with PM2.5, AQI, Temperature, and Humidity Detector for Home, Office, or School, App Connectivity, 60-Day Battery Life
amazon.com
已浏览 1762 次
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购买 Indoor Air Ventilation
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$311.54
Air King 120 CFM Ceiling Mounted LED Lit Motion Sensing Exhaust Fan Boost Function And Dual Speed Settings - EVLDH
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$311.54
Air King 120 CFM Ceiling Mounted LED Lit Motion Sensing Exhaust Fan Boost Function And Dual Speed Settings - EVLDH
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$1,502.08
Honeywell Home VNT5150E1000 Truefresh Energy Recovery Ventilator (150 CFM) | Supplyhouse.Com
SupplyHouse.com
2
$1,502.08
Honeywell Home VNT5150E1000 Truefresh Energy Recovery Ventilator (150 CFM) | Supplyhouse.Com
SupplyHouse.com
2
$94.99
Panasonic 100 CFM 0.9 Sone Ceiling Mounted HVI Certified Exhaust Fan - FV-0510VS1
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$94.99
Panasonic 100 CFM 0.9 Sone Ceiling Mounted HVI Certified Exhaust Fan - FV-0510VS1
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$279.00
Puroair 240 HEPA Air Purifier With Powerful Filter For All Room Types & Ideal For Allergies, Pets, Smoke, Dust, Odors, Etc. Perfect For Homes And
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$159.00
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Puroair 240 HEPA Air Purifier With Powerful Filter For All Room Types & Ideal For Allergies, Pets, Smoke, Dust, Odors, Etc. Perfect For Homes And
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$44.23
Air King 110 CFM 3.5 Sone Exhaust Fan With Snap-In Installation From The High Performance Collection - BFQ110
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2 千+
$44.23
Air King 110 CFM 3.5 Sone Exhaust Fan With Snap-In Installation From The High Performance Collection - BFQ110
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2 千+
$365.00
Pioneer Ecoasis 50 Ductless Energy Recovery Ventilator
Sylvane
$365.00
Pioneer Ecoasis 50 Ductless Energy Recovery Ventilator
Sylvane
$114.99
VIVOSUN 4 Inch 190 CFM Inline Fan With Speed Controller, 4 Inch Carbon Filter And 8 Feet Of Ducting, Temperature Humidity Monitor For Grow Tent
Amazon.com
2 千+
Free shipping
$114.99
VIVOSUN 4 Inch 190 CFM Inline Fan With Speed Controller, 4 Inch Carbon Filter And 8 Feet Of Ducting, Temperature Humidity Monitor For Grow Tent
Amazon.com
2 千+
$65.41
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling,
Amazon.com
248
Free shipping
$65.41
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling,
Amazon.com
248
$32.54
Sidewall/Ceiling Register: Ceiling/Wall, 9 3/4 in H, 15 3/4 in W, Louvered, Powder Coated, White Model: 4MJN1
Grainger
$32.54
Sidewall/Ceiling Register: Ceiling/Wall, 9 3/4 in H, 15 3/4 in W, Louvered, Powder Coated, White Model: 4MJN1
Grainger
$145.99
FICBXRA Utility Blower Fan 12 Inch Portable Axial Exhaust Fan 790W/7A 2300CFM High Velocity Ventilator With 16ft Duct Hose For Exhausting &
Amazon.com
2
Free shipping
$145.99
FICBXRA Utility Blower Fan 12 Inch Portable Axial Exhaust Fan 790W/7A 2300CFM High Velocity Ventilator With 16ft Duct Hose For Exhausting &
Amazon.com
2
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Broan HRV250TE High Efficiency 250 CFM Floor Mounted Heat Recovery Ventilator
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Broan HRV250TE High Efficiency 250 CFM Floor Mounted Heat Recovery Ventilator
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Broan B210E75RT 210 CFM AI Series Energy Recovery Ventilator (ERV) | Supplyhouse.Com
SupplyHouse.com
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Broan B210E75RT 210 CFM AI Series Energy Recovery Ventilator (ERV) | Supplyhouse.Com
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S&P Trcen800 1100 CFM ERV - V-Type Dual Direction Airflow
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S&P Trcen800 1100 CFM ERV - V-Type Dual Direction Airflow
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Alorair 720CFM Crawl Space Exhaust Fan | Ventirpro 720
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Broan B210E75RS 210 CFM AI Series Energy Recovery Ventilator W/ Side Ports | Supplyhouse.Com
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Tjernlund Crawl Space Fan: Exhaust, 220 Cfm Max Airflow, 2 Fans, 40 W, 5 ft Cord, Includes Dehumidistat Model: V2D
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Dayton Ceiling Ventilator: 557 Cfm Max Airflow, 1 Speeds, 5 Sones, High Profile, 115V AC, 115V AC Model: 5AE75
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Dayton Ceiling Ventilator: 557 Cfm Max Airflow, 1 Speeds, 5 Sones, High Profile, 115V AC, 115V AC Model: 5AE75
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Alorair 780CFM Basement Stainless Steel Exhaust Fan
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21
折扣 10%
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Alorair 780CFM Basement Stainless Steel Exhaust Fan
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