How Many Do I Need? Install Instructions Solar Vent Tax Credit

      Master Flow® Green Machine™ Solar‑Powered Roof Vent ‑ ERVSOLAR Specs

      Master Flow® Green Machine™ Solar‑Powered Roof Vent ‑ ERVSOLAR Docs

      Master Flow® Green Machine™ Solar‑Powered Roof Vent ‑ ERVSOLAR Videos

      Why Master Flow® Green Machine™ Solar‑Powered Roof Vent ‑ ERVSOLAR?

      Exhausts heat and moisture from your attic. Powered by a fully-adjustable, impact-resistant solar panel to help minimize related attic cooling costs. Weather-resistant design passes the 110 mph wind-driven rain test.1 It’s also an eligible component for GAF residential enhanced warranties.

      Cost Effective icon

      No Electric Hook-up

      Fully solar powered to eliminate electricity costs associated with electric vents
      Increases Attic Ventilation icon

      Vents Your Attic

      Up to 525 CFM (14.16 m3/minute) for excellent airflow2
      No Expensive Electricians icon

      Great Performance

      More effective than (and a great replacement for) roof louvers
      • Durable Solar Panel:  Meets UL 1703 for solar panel impact resistance.
      • Fully Adjustable Solar Panel:  Tilt-and-swivel design for optimal performance.
      • Peace Of Mind:  Backed by 5 yr. ltd. warranty with 2 yr. Labor Protection Plus Plan.2

      1Based on GAF ASHRAE/ANSI standard airflow testing.
      2See Master Flow® Powered Ventilation Products Limited Warranty for complete coverage and restrictions.


      NOTE: Always have a balanced attic ventilation system. The amount of exhaust ventilation should NEVER exceed the amount of soffit ventilation.

      GAF factory-certified roofing companies near you

      Eligible accessory product in the Attic Ventilation Category of GAF Residential Enhanced and WindProven™ Limited Warranties*

      ventilation products panel-warranties

      Earn GAF Rewards when you buy GAF Master Flow® ventilation products

      Master Flow® ventilation products are eligible for GAF Rewards points. Visit gaf.com/Rewards for a complete list of qualifying products.
      earn up to 2.5% - rewards points on master flow ventilation products

       

      Still have a question about this product?

      Fill out a warranty or technical question form below and a member from our team will be in touch.

      Warranty QuestionsTechnical Questions



       

      Related products for Master Flow® Green Machine™ Solar-Powered Roof Vent‑ ERVSOLAR

      Sample of four of Timberline HDZ shingles color swatches

      Timberline HDZ®

      Shingles
      Learn More
      DeckArmor roof deck protection for roofs in new packaging

      Premium Breathable Roof Deck Protection

      Premium breathable synthetic underlayment for shingles/other roofing systems
      Learn More
      a single ProStart Starter strip shingle

      Starter Strip Shingles

      Eave/rake starter strip for standard-size asphalt shingles
      Learn More

      Where to buy

      Find a GAF distributor near you.

      Find a contractor

      Find a GAF certified contractor near you.