4 SIZES-IN-1 INSULATED COVER FOR RECTANGULAR VENT linear Foil bubble insulation was added

Foil bubble insulation was added to the underside of the cover to maximize draft protection and prevent heat loss

Removable and reusable inserts allow you to create the desired airflow direction

and expensive office equipment until the leak is fixed

Cover comes with 10 ft

4 SIZES-IN-1 INSULATED COVER FOR RECTANGULAR VENT linear Foil bubble insulation was addedBy not covering up your HVAC registers and vents, its like leaving windows and doors open. Our insulated magnetic covers create a barrier around ceiling and wall registers eliminating heat loss and cold drafts during the winter when your Central Air Conditioner is not in use. If you want to reduce energy costs and feel more comfortable then this product is for you. Save up to 10% annually on heating bills Eliminates cold drafts and heat loss White