GAF
Master Flow Power Green Machine - Dual Powered Roof Vent 500/750 CFM
Master Flow Power Green Machine - Dual Powered Roof Vent 500/750 CFM
SKU:ERVHYBRID
Est Delivery between 6th Feb and
12th Feb.
How much will I need?
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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Product Information
The GAF Master Flow 15 Watt Dual-Power Hybrid Solar/Electric Roof Mount Exhaust Fan will help reduce excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Dual Powered unit will run on free solar power (525 CFM) when the sun is shining on the solar panel but will automatically switch to house power (750 CFM) if it is cloudy or nighttime. Hot attic air is removed by the fan as fresh air is drawn in through your existing intake vents.
On house power, the 24-Volt DC brushless motor is extremely efficient as it uses 75% less power than a typical wired attic fan. With the Dual Powered unit, you have the best of both worlds. The impact-resistant, 10-Watt solar panel helps withstand hail and object impact. The recommended usage for this unit is one unit per 800 sq. ft. of attic space with a minimum intake ventilation of 480 sq. in. of net free area.
Browse Other GAF Solar Powered Roof Vents
Master Flow Solar Powered Roof Vent 500 CFM
The GAF Master Flow 15-Watt Solar Powered Roof Mount Attic Fan will help remove excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Solar Powered fan requires no wiring, uses no electricity, and works with your existing intake vents to help lower the temperature in your attic.
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Master Flow Solar Powered Gable Vent 500 CFM
This Master Flow Solar-Powered Gable Mount Attic Fan uses no electricity to cool your home. With an airflow up to 685 CFM, this fan is ideal for attics up to 800 sq. ft. The included solar panel is 15-W with a 10-ft. cable and tilt-face, so you can install it right in sunlight to power the fan.
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Master Flow Green Machine High-Power Solar - Dual Powered Roof Vent 900 CFM
The Master Flow Solar/Electric Roof Mount Exhaust Fan cools your home with an energy-efficient motor. It features an adjustable thermostat, a low-profile design and dual-power technology, so it can run on solar or house power.
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Master Flow Power Green Machine - Dual Powered Roof Vent 500/750 CFM
The GAF Master Flow 15 Watt Dual-Power Hybrid Solar/Electric Roof Mount Exhaust Fan will help reduce excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Dual Powered unit will run on free solar power (525 CFM) when the sun is shining on the solar panel but will automatically switch to house power (750 CFM) if it is cloudy or nighttime.
View Product »
Key Features:
- Adjustable thermostat with dual-power controller
- 120-Volt AC connection required
- Automatically switches between solar and house power
- Panel adjusts up to 45 degrees
- Heavy-duty internal screen helps prevent animal infestation
Pros & Cons
Pros- High-performance ventilation solution with a CFM rating of 750, ensuring optimal air circulation
- Constructed from durable galvanized material, ensuring longevity and resistance to weather elements
- Includes a filter for added protection against dust and debris
- Easy installation and suitable for a slope range of 2:12 - 12:12
- Energy-efficient with green machine technology
- Dual powered, offering flexibility and convenience
- May not be suitable for attics larger than 800 square feet
- The round shape and size of the vent may not fit all roof types
- Despite the easy installation, professional installation may be required for those unfamiliar with roof work
Frequently Asked Questions
The GAF - Master Flow Power Green Machine has a CFM rating of 500/750, ensuring optimal air circulation in your attic.
This roof vent is designed for attics up to 800 square feet.
The GAF - Master Flow Power Green Machine is constructed from durable galvanized material, ensuring longevity and resistance to weather elements.
The vent is suitable for a slope range of 2:12 - 12:12.
Yes, the vent comes with a filter included, providing an additional layer of protection against dust and debris.
The opening size of the vent is 15 inches, allowing for maximum airflow.
Yes, the installation of the GAF - Master Flow Power Green Machine is straightforward, thanks to its design.
Yes, the GAF - Master Flow Power Green Machine is energy-efficient, thanks to its green machine technology.
Technical Specifications
| Attic sq, ft, / vent | 800 |
| Cfm | 750 |
| Filter included | Yes |
| Length | 25 In |
| Material | Galvanized |
| Mount | Roof |
| Opening size | 15 In |
| Rough opening length | 15 In |
| Rough opening width | 15 In |
| Shape | Round |
| Slope | 2:12 - 12:12 |
| Style | Hybrid |
| Width | 25 In |
Delivery Information
Est Delivery between 6th Feb and
12th Feb.
Delivery will always take place on a weekday (Mon - Fri excl. public holidays).
An exact shipping charge will be calculated at checkout based on your order and location.
For more information on shipping view our delivery info page.
Frequently asked questions
Can you help me pick the right materials for my project?
Yes, of course!
Our team is ready to assist you with any questions and queries you may have.
Just reach out to us via any of the following methods:
Call us: 281-657-1443
Email us: sales@4us-group.com
or click the Livechat tab at the bottom of your screen.
How do I track my order?
As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.
If you require an update on your order, you can email deliveries@4us-group.com with your order number for assistance.
Can I order now and pay later?
Yes, we offer a variety of flexible payment options to all our customers.
When checking out online, you'll be able to avail of multiple buy now, pay later options with ShopPay, Klarna or PayPal.
The flexible payment options available to you at checkout will be based on the total value of your order.
For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:
- Dedicated trade pricing
- Loyalty points and rewards
- A dedicated account manager
I have a large-scale project, can I get a quote?
Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@4us-group.com with the following information and we will get back to you with your very own bespoke price quote:
- Delivery postcode and address
- Mobile number
- Company name
- A list of required materials and their quantities
Can I open a pro contractor account?
Yes! Pro contractors can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.
You can learn more here: Open a pro contractor account
Can I cancel or amend my order after placing it?
Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.
Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.
Contact us immediately via sales@4us-group.com or call 281-657-1443 during opening hours.
If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.
Read more: Returns