Rasner Vents

The RazAir™ home vent has been a proven product since it was introduced in 2000. The reason is its superior ventilation performance and the ABS plastic construction with ultraviolet inhibitors which go into the RazAir™ vent, providing many years of service. RazAir™ vents can be painted to match the color of the home. The model with damper may be kept open to provide ventilation to the crawl space or in times of severe weather, they are easily closed. The RazAir™ vent was...

The RazAir™ home vent has been a proven product since it was introduced in 2000. The reason is its superior ventilation performance and the ABS plastic construction with ultraviolet inhibitors which go into the RazAir™ vent, providing many years of service. RazAir™ vents can be painted to match the color of the home. This model without damper stays open year around to provide proper ventilation to garages and other area that need to stay open year around. The RazAir™ vent was...

Raz-Air™ Collars are used when installing both the Raz-Air™ Adjustable and Garage Vents on stucco, brick and rock. Vents sold seperately. The RazAir™ Story RazAir™ foundation vents were invented by a licensed contractor with over 45 years of general contracting and construction experience who was frustrated by the poor choices he had for crawl space foundation vents. He was getting too many complaints from new homeowners who were calling him back to replace metal vents...