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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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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
4.2 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great Kit for ATV's
Great so far, bought to keep in our Four Wheeler in case of flat on the trail.
Pump is great for ATV Purposes not sure about cars and trucks etc.
Ran all 4 tires up to 8 psi from 6 psi in just a few minutes,so it does work great for lower psi use.
Tools are built well and plenty of plugs and other items are provided.
All fits well in supplied case in the back storage of my 2025 Cforce 600 Touring just for reference.
Overall great value for what is included for that time when you need it.
Must have for ATV's!
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Good tire kit
Just what I needed for the sxs
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Good little pump
Works better than expected.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Should have bought this years ago!!!
I live at the end of 25 minutes dirt road top of red Mountain, Co. On the 3rd flat in 2 weeks I ordered this kit instead of putting a spare on and driving to town 1 hour away. and knock on wood its has held going on 3 weeks. I jacked up the car, followed the instruction and wow easier then going to Big-O. Love it and told my Kids they need to get it also.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
A Must-Have Emergency Kit for Every Vehicle, Especially ATVs!
I recently bought this 54PCS Flat Tire Repair Kit with Air Compressor, and I’m seriously impressed. It’s one of those products you hope you won’t need—but are SO glad to have when the time comes. I used it on my ATV after catching a sharp rock on the trail, and it saved the day. The plug worked perfectly, and the air compressor had my tire reinflated in just a few minutes.
What I really love is how complete the kit is. From cars and motorcycles to trucks and tractors, it’s got everything you need to handle a flat. The tools are solid and durable, and the case keeps everything neatly organized. It’s compact enough to toss in the back of my truck or ATV storage box without taking up too much space.
If you ride ATVs in remote areas like I do, this kit is a no-brainer. It gives you peace of mind and saves you from having to hike back to civilization. Highly recommended!
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Reviewed in the United States on April 15, 2025
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