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Master Flow

FVRABL Automatic Foundation Vent, 16 in W, 8 in H, 57 sq-in Net Free Ventilating Area, Polyethylene, Black

Sku: 0359455-052303-28
$38.99
6 Available at SHIP TO STORE
Estimated Arrival On: 04/28/2026
Foundation Vents:Master Flow 8 in H 16 in W Black

Master Flow® foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home.

  • Automatically opens at 70 deg F and closes at 40 deg F
  • Quick snap-in installation
  • Helps prevent foundation decay and lowers risk of frozen pipes
  • Replaces manual vent

Net Free Ventilating Area
57
Rough Opening Size
8 in L x 16 in W
Material
Polyethylene
Color
Black
Width
16
Height
8
Depth
4-1/4

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