Brand New, Strongest .30mil on Planet Made In USA
MagnumŽ Magnetic Air Vent Covers Products
30mil -Get 3 Pieces of 5"x 12" Magnet
$AVES ON ENERGY...$AVES ON MONEY...
Seal Metal Register Vents to Help Improve Efficiency In Your Home or Office!
Redirect Warm Air in Winter & Your Air Conditioner in Summer
Your Can Easily Paint It or Papered to Match any Decor
Magnet can be cut, with scissors or Common Knife to accommodate lever that opens and closes vent or to adjust size
Thick 30mil made original for Car Magnets Now For Your Vents
(Not the Cheap Off Brand That Does Not Hold Up As Long)
THIS IS THE BEST, BRAND NAME & STRONGEST MADE ON MARKET
This Stuff Lasts, ANy One Who Know Magnets, Buy This Name Brand
CAUTION: ONLY USE ON STEEL REGISTER VENTS
NEVER TO COVER RETURN ( INTAKE ) VENTS