GAF MasterFlow Green Machine Dual-Powered EcoSmart Roof Vent, 9 in Height, 2:12–12:12 Roof Pitch
SKU: 88729228212

GAF MasterFlow Green Machine Dual-Powered EcoSmart Roof Vent, 9 in Height, 2:12–12:12 Roof Pitch

Sale price$213.81 Regular price$237.57
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

GAF MasterFlow Green Machine Dual-Powered EcoSmart Roof Vent, 9 in Height, 2:12–12:12 Roof PitchDual powered solar electric roof vent The GAF MasterFlow Green Machine EcoSmart Roof Vent automatically switches between solar and house power to deliver continuous attic ventilation day and night. Designed for steep slope roofs, it helps reduce attic heat and moisture while meeting multiple building approvals. Key Features: Dual Power Switching: Automatically toggles between solar and house power for 24 7 ventilation Wide Roof Pitch Compatibility:

Dual-powered solar/electric roof vent

The GAF MasterFlow Green Machine EcoSmart Roof Vent automatically switches between solar and house power to deliver continuous attic ventilation day and night. Designed for steep-slope roofs, it helps reduce attic heat and moisture while meeting multiple building approvals.


Key Features:

  • Dual Power Switching: Automatically toggles between solar and house power for 24/7 ventilation
  • Wide Roof Pitch Compatibility: Suitable for 2:12 to 12:12 roof slopes
  • Compliance & Approvals: UL, Miami-Dade, Florida Building Code, Intertek, and Texas Department of Insurance approved
  • Compact Profile: 9 in (229 mm) height for a low, unobtrusive rooftop appearance
  • Energy-Smart Cooling: Helps lower attic temperatures and moisture without manual intervention

Specifications Table:

Specification Details
Product Name MasterFlow Green Machine Dual-Powered EcoSmart Roof Vent
Brand GAF
SKU / Material Number 407888
Product Number GAFMFGMDPV
Category Ventilation and Drainage
Unit of Measure PC
Item Weight 30 lb
Height 9 in (229 mm)
Allowable Roof Pitch 2:12 to 12:12
Applicable Standards/Approvals UL Approved; Miami-Dade County Approved; Florida Building Code Approved; Intertek Approved; Texas Department of Insurance

Frequently Asked Questions (FAQ):

Q: Does it work at night or on cloudy days?
A: Yes. It automatically switches to house power when solar power is insufficient, providing round-the-clock ventilation.


Q: What roof pitches are compatible?
A: It is designed for roofs with pitches from 2:12 to 12:12.


Q: Is the vent certified?
A: It carries approvals from UL, Miami-Dade County, Florida Building Code, Intertek, and the Texas Department of Insurance.


Q: What is the overall height?
A: The unit height is approximately 9 inches (229 mm).


Q: Is installation hardware included?
A: Refer to the product’s installation instructions; hardware requirements are covered in the official GAF documentation.


Sleek Solar Intelligence for a Cooler, Cleaner Roofline

This vent introduces a refined industrial silhouette crowned with a smart solar panel, bringing effortless performance to the roofscape. Its low profile harmonizes with modern exteriors while delivering continuous, quiet airflow. Style it with cool-toned roofing and crisp metal accents to echo its polished finish. A smart essential for elevating comfort and luxury throughout the home.


Choose the MasterFlow Green Machine today for reliable, energy-smart attic ventilation around the clock.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 88729228212

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1408 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
terrydodson
San Leandro, US
★★★★★ 5
For the price it’s a really good yoga Matt
Color: Blue, Style: 1/2 Inch
For the price it’s not bad. I use for multiple things, not just yoga, it’s nice and thick I used it to lay on the floor and fix my table and gaming chair and to get under hard to reach places when I don’t want lay directly on the floor. it’s soft enough not to hurt my back very well put together strong material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
D
Verified Purchase
Danny B.
Grantham, US
★★★★★ 5
This is a nice mat for floor exercises.
Color: Aqua, Style: 1-Inch
I had some lower back issues and went to physical therapy. I used this mat for my floor stretches and exercises at home along with my big rubber ball. It made the floor work so much more comfortable. Beware of the smell. When I unroll it I still smell that “memory foam” odor, which takes some getting used to. I aired it out as instructed, twice, and it persists. It’s a wonderful mat so the odor is not a deal breaker. I’d buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
K
Verified Purchase
Karla Lara
Whiting, US
★★★★★ 5
Maximum joint comfort and durability
Color: Pink, Style: 1/2 Inch
I absolutely loved the color, and it offers incredible cushioning without sacrificing stability during balance poses. It is dense, doesn't lose its shape, and springs back instantly. The materials are high-quality, and it doesn't have that strong plastic smell that others often have. It is worth every penny for the comfort it provides.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
D
Verified Purchase
Dr. Manetta
Boise, US
★★★★★ 5
These sunglasses are such a great combination of style, comfort, and value.
Color: Going to Valhalla...witness\!, Color: Going to Valhalla...witness\!
I absolutely love these sunglasses. They’re lightweight, comfortable, and fit perfectly without constantly sliding down your face. The medium-sized frame is super flattering and works well for both workouts and everyday wear, which honestly makes them one of the most versatile pairs I own. The polarized lenses do a great job cutting glare, especially for driving, beach days, walks, and outdoor activities, and I appreciate that they still feel stylish instead of overly sporty. The quality is impressive for the price point, and they’re durable enough that I don’t panic about bringing them on trips, hikes, boat days, or throwing them in my bag. They’ve definitely become my go-to sunglasses for everything from walking the dog to vacations to casual everyday errands. Cute, functional, affordable, and surprisingly high quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
K
Verified Purchase
kate
Pawtucket, US
★★★★★ 5
Impressed! Perfect for summer
Color: Phoenix at a Bloody Mary Bar V3
These sunglasses are spectacular, i am very impressed for the price point. Affordable, good quality, lightweight, and fit perfectly! I have very sensitive eyes, so I have to be very picky about the sunglasses I wear, usually having to spend $$ for a good pair. These pass the test, at a fraction of the cost. The lenses are polarized and block the sun fairly well. Wore these on a walk as soon as I bought them, and I am already wanting to buy another pair!! definitely recommend, if you are looking for something that is sleek, but fun. Can also be a great gift!! Love the variety of color options!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026

recommand products