4 SIZES-IN-1 INSULATED COVER FOR RECTANGULAR VENT linear extends downward 1 1/2" from

extends downward 1 1/2" from the ceiling sheetrock

Cover comes with 10 ft

then back again)

Ideal for various HVAC units

ELMDFTCOM13MERV4394

4 SIZES-IN-1 INSULATED COVER FOR RECTANGULAR VENT linear extends downward 1 1/2" fromBy 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