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Feature

Save up to 10% annually on your heating bills (Energy Star Home Rated)
Keeps existing heat in where it belongs
Eliminates cold drafts
Fits most standard HVAC vents
Fits ALUMINUM vent size: 13" x 13" (will fit slightly larger vents - ie: 13 1/4" x 13 1/4" as well)

Description

By 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!