Exhaust Vent Hoods

High Quality Exterior Wall Vent Covers

The Ventilation Maximum AF series exhaust/intake vent cover is designed as an excellent upgrade to the traditional exterior plastic louvered grilles. This series is equipped with a unique and patented backdraft damper built with a triple-sealed and insulated interior module that is designed for ultimate home comfort. Constructed for durability and versatility, the interior module is remouvable allowing it to easily be converted from an exhaust outlet to an air intake. The VMAX AF Series can be used for the following:

  • Central vacuum air exhaust wall vent cover (exhaust)
  • Dryer vent cover (exhaust) (Not recommended for commercial dryer wall vent applications)
  • Bathroom exhaust fan vent cover (exhaust)
  • Kitchen range hood vent cover (exhaust)
  • HVAC venting systems, air exchanger intake and exhaust vent cover (intake and exhaust)


In addition, this product is manufactured to allow accurate net airflow for both exhaust and intake, thus eliminating any discharge pressure as well as reducing the niose level at the exit. With 8 sizes to choose from, these exhaust outlets will be a great upgrade on any home.

  • Energy savings and home comfort; our unique triple-sealed and insulated damper is designed to prevent cold weather from entering your home.
  • Freeze resistant; our patented damper is designed to prevent the internal hatch from freezing, making it resistant to harsh winters.
  • Rodent-Proof; our removable galvanized steel rodent screen keeps rodents out and allows for easy cleaning.
  • Robust construction; our galvanized steel construction and steel casing protects the interior unit from extreme weather and other abuses.
  • Versatile; converts from an exhaust unit to an air intake in minutes.
  • Completely silent; thanks to its anti-gust system, it eliminates flapper rattling.
  • The paint that won’t corrode; On top of our heavy duty steel housing, the product is finished with a baked polyester powder coated paint containing a UV protection.
  • Suitable for all domestic installations; available in 3″, 4″, 5″, 6″ and 3 1/4″ x 10″ diameters.

MODEL VMAX-AF3

3 in. diameter wall mount exhaust vent with 9 in. tailpipe.

MODEL VMAX-AF4

4 in. diameter wall mount exhaust vent with 9 in. tailpipe.

MODEL VMAX-AF4C

4 in. diameter wall mount exhaust vent with 3 in. tailpipe.

MODEL VMAX-AF5

5 in. diameter wall mount exhaust vent with 9 in. tailpipe.

MODEL VMAX-AF5C

5 in. diameter wall mount exhaust vent with 3 in. tailpipe.

MODEL VMAX-AF6

6 in. diameter wall mount exhaust vent with 9 in. tailpipe.

MODEL VMAX-AF6C

6 in. diameter wall mount exhaust vent with 3 in. tailpipe.

MODEL VMAX-AF10

3 ¼ in. X 10 in. rectangular wall mount exhaust vent with 9 in. tailpipe.