Indoor air quality, whole house fans, exhaust and ventilation fans

R-Gardian Insulating Collar System SKU: Tti-HVRG The R-Gardian is designed to wrap around any HV R-22 model and protect it from blown in insulation. An interlocking foam collar fits snugly around the upper housing of the fan, and the hard plastic dam fits around the outside of the collar. It takes about 2 minutes to install it. The R-Gardian can also be used as a guide for the placement of the HV to ensure there is enough clearance for the doors to operate without interference. The R-Gardian is manufactured for all HV R-22 insulated door models only. Free UPS ground shipping! (excludes Alaska and Hawaii-call for quote)  Download PDF Brochure Price:  $39.00 ea. Quantity