VelTherm Door Draft Stopper - 36" Under Door Gap Filler & Door Sweep for Bottom of Door - All-Season Heavy Duty Draft Stopper for Bottom of Door to Block Hot/Cold Air, Noise, Dust & Light — Open-Box, 30% Off

All-Season Temperature Control：Optimize your home's energy efficiency year-round. Our heavy-duty under door draft stopper locks in refreshing AC during hot summers and retains cozy heat during freezing winters. Crafted with high-elastic polyester and a weatherproof cover, it effectively prevents energy waste and helps lower your electricity bills in any season.

Ultimate Multipurpose Protection：More than just temperature control, this versatile door sweep for bottom of door acts as a reliable barrier against unwanted outdoor elements. It effectively blocks insects, spring pollen, rain, wind, and street noise. Use this door gap filler bottom to keep your bedroom or living space quiet, clean, and completely private by blocking out annoying light and dust.

Weighted for a Secure, Non-Slip Fit：Unlike flimsy foam alternatives that constantly slide away, our premium draft stopper features a built-in washed sandbag weight (approx. 1.3 lbs). This ensures the door draft stoppers for bottom of door stay firmly anchored against the threshold, maintaining a tight, non-slip seal that maximizes insulation and soundproofing without the need for constant readjustment.

Universal 36-Inch Design：Custom-designed to fit standard interior and exterior doors in most households, this 36-inch under door gap filler easily covers wide threshold gaps. It glides smoothly over various floor types—such as wood, tile, and carpet—without hindering the door's normal opening and closing. Enjoy seamless, all-around protection that perfectly matches your door frame.

Hassle-Free Installation & Care：Ready to use straight out of the box! Simply place the door draft stopper at the bottom of your door—no tools, adhesive, or drilling required. The wear-resistant, waterproof fabric is incredibly easy to clean; just wipe it down with a damp cloth for daily maintenance. A practical, cost-effective upgrade for year-round home comfort. (Note: Slight color variations may occur due to different monitor settings).

This premium door draft stopper is your all-around solution for a cozier, more energy-efficient home! Measuring 36 inches, it seals door gaps tightly to block cold/hot air, noise, dust, insects, pollen, and pet hair—cutting your heating and cooling costs by up to 30% annually while keeping indoor air clean and temperatures stable. Crafted with a high-density memory foam core and a wear-resistant, waterproof fabric outer layer, it’s soft yet durable, maintaining its shape even with long-term use. The non-slip bottom design keeps it securely in place without scratching hardwood floors, carpets, or tiles. Installation couldn’t be easier: no tools or drilling required—simply slide it under any door and you’re good to go. Perfect for every space: Use it in the bedroom for quiet, undisturbed sleep, in the office for focused work, in the nursery for a dust-free environment, or in the garage to block exhaust fumes and debris. The removable cover is machine-washable for hassle-free cleaning—just unzip and toss it in the washer. It’s more than just a draft stopper; it’s an essential home accessory for year-round comfort, allergy relief, and energy savings. If you have any questions, feel free to contact us—we’ll respond to you in the shortest time possible, ensuring a risk-free shopping experience. Whether you want to save on electricity bills or enhance home comfort, this cost-effective door seal is your ideal choice!