Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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For Your Every Summer RSVP, with Code: SUMMER15
Description
1000 CFM Silver Galvanized Steel Electric Powered Attic Fan with Adjustable ThermostatThe GAF Master Flow ERV4 Power Roof Vent is a great overall investment in attic ventilation. It can quickly remove a larger volume of hot and or humid air from your attic when compared to static ventilation. This in turn can help save money on your heating and cooling costs. The ERV4 model Power Roof Mount Vent can move air at a rate of up to 1000 cu. ft. per minute. It is designed for attic spaces up to 1600 sq. ft. Energy efficient uses up to 55%
The GAF Master Flow ERV4 Power Roof Vent is a great overall investment in attic ventilation. It can quickly remove a larger volume of hot and/or humid air from your attic when compared to static ventilation. This in turn can help save money on your heating and cooling costs. The ERV4 model Power Roof Mount Vent can move air at a rate of up to 1000 cu. ft. per minute. It is designed for attic spaces up to 1600 sq. ft.- Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120-Volt)
- Helps reduce energy costs and helps prolong the life of the roof and shingles
- Galvanized steel construction for durability
- Excellent for roof slopes 3:12 to 12:12
- Heavy-duty internal screen helps prevent animal infestation
- UL Listed
- Miami-Dade County Product Control approved, State of Florida approved, and meets or exceeds the requirements of Texas Department of Insurance
- Optional humidistat available (H1) - sold separately
Features
| Item Weight | 19 |
| Color/Finish Family | Silver |
| Wattage (watts) | 160 |
| Product Weight (lb.) | 17 |
| Intake/Exhaust | Exhaust |
| Voltage (volts) | 120 |
| Power Type | Electric Powered |
| Returnable | 180-Day |
| Recommended Sq. Ft. | 1600 |
| Ventilation Type | Roof |
| Amperage (amps) | 1.35 |
| Material | Galvanized Steel |
| Color/Finish | Silver |
| Voltage (volts)2 | 120 |
| Features | Built-in Screen,Thermostat Controlled |
| Color Family | Silver |
| Airflow (CFM) | 1000 |
| Mounting Position | Roof Mount |
| Horsepower (hp) | 1/12 |
| Product Width (in.) | 25 |
| Cut-Out Diameter (in.) | 15 |
| Rough Opening Height (In.) | 15 |
| Product Height (in.) | 9 |
| Net-Free Area (Sq. In.) | 480 |
| Rough Opening Width (In.) | 15 |
| Coverage Area (Sq.Ft) | 480 |
| Product Depth (in.) | 25 |
| Manufacturer Warranty | 5-year Limited Parts/2-year Labor Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 238 reviews
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Product Reviews
★★★★★ 5
better then expected
Color: Black
very easy to put together works perfectly! very stable for the side would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 3
Divisor de habitaciones
Color: Black
La entrega fue perfecta , si debo de decir que en la descripción del producto decía que media 72 ancho x 72 alto pero no fue así su ancho es de 60 .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2025
★★★★★ 5
Good purchase
Color: Black
We used this screen to divide the beds at a hotel. It gave the perfect privacy, was easy to put up and very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 1
Would not recommend
Color: Black
Product was terrible, it was not sturdy at all
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Order with confidence!
Color: Black
Pleased with my purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
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