VentSTOP, Velcro, Non-Magnetic, Insulated Vent Covers/Air Deflectors for Central Air Conditioning (CAC, AC), Return Vents, Register Vents, Vents, Whole House Fan Louvers & Shutters - Reduce Heat Loss, Lower Heating Bills, Save Energy, Save Money & Go Green!

Homeowners with Central Air Conditioning (C/AC) and Whole House Fans:
STOP expensive heat from escaping through your vents!

Tired of air blowing on you at your desk? Freezing at work?
VentSTOP is also an Air Deflector/Redirector!

FREE SHIPPING ON ORDERS $50 OR MORE!
VentSTOP Insulated Vent Covers:

Work on ANY vent: CAC Returns & Registers, Whole House Fan Louvers & Shutters, etc.
Install with velcro, so VentSTOP is non-magnetic
Are completely reusable year after year
Pay for themselves, typically in a fraction of one heating season
Increase comfort by retaining heat and reducing drafts
Install quickly and easily EVERY time

Buy VentSTOP Now

Quick Facts:

VentSTOP is 5/32" THIN, rollable and extremely lightweight
VentSTOP vent covers are easilly trimmed to fit any size vent
VentSTOP has an R value of 14, the same as 3.5" thick fiberglass insulation
VentSTOP provides a radiant barrier to keep heat in and cold out
VentSTOP is a layer of insulation on your vents - magnetic vent covers are not
VentSTOP is applied with velcro - it works where magnets won't


VentSTOP is a lightweight, durable, and reusable vent cover applied directly to vents	VentSTOP is no more noticable than an uncovered vent!

Central air conditioning return and register vents, as well as whole house or attic fan shutters and louvers are a major source of heat loss that can be easily stopped with VentSTOP. Expensive heat escapes and cool air enters through every vent in your home. Covering all vents stops this heat loss, lowering energy usage and reducing your gas and oil energy bills. VentSTOP is an effective, reusable and totally green vent cover system that will save you money this and every winter!