SmartVENT Products

Used for a home with a crawlspace or any enclosed area that desires natural air ventilation and flood protection. A bimetal coil automatically opens and closes the ventilation louvers as temperature...

Used for a home with a crawlspace or any enclosed area that desires natural air ventilation and flood protection. A bimetal coil automatically opens and closes the ventilation louvers as temperature changes. No electricity is required. Ventilation: The louvers will be fully closed at 35 F (degrees Fahrenheit) and fully open at 75 F. In the event of a flood the internal floats lift to release the flood door to rotate open and relieve the hydrostatic pressure regardless of the louvers' position...

This series is used for a garage or conditioned space where flood protection is required but air ventilation is not desired for situations where a sealed crawlspace is being utilized in a floodplain...

This series is used for a garage or conditioned space where flood protection is required but air ventilation is not desired for situations where a sealed crawlspace is being utilized in a floodplain flood protection is still required and the Insulated Flood Vent series is the perfect fit for those applications. Ventilation: The flood door contains a 2" styrofoam core that has an R-value of 8.34. There is also a felt weather stripping that lines the entire vent frame helping to keep the...