GAF MasterFlow Green Machine Solar-Powered EcoSmart Roof Vent (ERV), Mill Finish, 8 in Height

Regular price $303.92

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Solar-Powered EcoSmart Roof Vent

The GAF MasterFlow Green Machine ERV is a solar-powered roof vent designed to expel excess heat and moisture from the attic to help protect your roof and improve home energy efficiency. Built with galvanized steel in a Mill finish, it offers durable, code-recognized ventilation performance for a range of roof pitches.


Key Features:

  • Solar-Powered Ventilation: Uses the sun’s energy to exhaust super-heated attic air and moisture, supporting energy efficiency
  • Durable Construction: Galvanized steel housing with Mill finish for long-lasting, weather-resistant performance
  • Wide Roof Pitch Compatibility: Suitable for 2:12 to 12:12 roof slopes for flexible installation
  • Tested and Approved: Meets Miami-Dade, Florida Building Code, TDI (RV-62), INTERTEK, TAS 100, and UL 507 standards
  • Helps Prevent Damage: Reduces heat and moisture to help limit mold, mildew, paint peeling, and ice damming risks

Specifications Table:

Specification Details
Manufacturer Part Number ERVSOLAR1
Alternate Product Number GAFERVSOLAR1
Brand GAF
Product Name MasterFlow Green Machine Solar-Powered EcoSmart Roof Vent - ERV
Finish/Color Mill
Base Material Galvanized Steel
Height 8 in (203 mm)
Allowable Roof Pitch 2:12 to 12:12
Unit of Measure Each (EA)
Item Weight 20 lb
Style/Category Ventilation and Drainage
Applicable Standards/Approvals Miami-Dade County Approved; Texas Department of Insurance Evaluation - RV-62; Florida Building Code Approved; INTERTEK; TAS 100; UL 507

Frequently Asked Questions (FAQ):

Q: What roof pitches is this vent compatible with?
A: It is approved for installation on roof slopes from 2:12 to 12:12.


Q: Does it require electrical wiring?
A: No. It is solar-powered and operates using energy from the sun, eliminating the need for household wiring.


Q: What is the housing material?
A: The vent housing is made of galvanized steel with a Mill finish.


Q: Is this product code approved?
A: Yes. It carries approvals/recognitions including Miami-Dade, Florida Building Code, Texas Department of Insurance (RV-62), INTERTEK, TAS 100, and UL 507.


Q: How does this vent help my home?
A: By exhausting hot, moist attic air, it helps protect roofing materials, reduce mold and mildew risk, and can improve overall energy efficiency.


Sun-Powered Venting, Architecturally Poised

This sleek, solar-driven roof vent introduces a quiet sophistication to the roofline while working tirelessly behind the scenes. I love the honest, galvanized finish—clean, elemental, and built to endure. Pair it with crisp architectural shingles and matte black gutters for a tailored, modern silhouette. It’s a refined essential that elevates comfort and longevity—luxury defined by intelligent performance.


Upgrade your attic ventilation with this solar-powered, code-approved ERV and enjoy durable, energy-smart performance year-round.

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