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
Powerful Heat Insulation: Crafted from high-elastic polyester filling and wear-resistant, waterproof fabric, this door draft stopper fits door gaps snugly. It effectively blocks heat transfer, prevents the leakage of hot and cold air, solves issues of energy waste and unstable indoor temperatures, reduces electricity costs, and keeps your room maintaining a spring-like comfort all year round.
All-in-One Multifunctional Protection: Featuring heavy-duty waterproof fabric paired with a high-elastic polyester inner core, it can tightly seal door gaps. Our door bottom draft stopper is capable of blocking insects, wind, rain, snow, dust, and light, effectively addressing problems such as pest intrusion, noise interference, and indoor pollution. It keeps your space clean, quiet, and private at all times — an ideal choice for year-round home protection.
Snug, Non-Slip Fit: Filled with natural washed sand in a built-in sandbag (total weight: approx. 1.3 lbs), this door draft stopper ensures a snug fit with door gaps, completely solving the problem of easy slipping. It maintains a tight seal at all times, significantly enhancing insulation, insect-proofing, and noise-reduction effects. With high durability, it's perfect for long-term daily use.
Universal Size: Designed specifically for standard doors in most American households, this 36-inch door draft stopper easily resolves the problem of ill-fitting door strips. It not only guarantees a tight seal but also does not hinder the normal opening and closing of the door. Perfectly matching the gaps of your door, it provides all-around protection.
Easy Installation: This door bottom draft guard requires no complicated installation steps — simply place it at the bottom of the door to enjoy immediate protection effects. The waterproof and wear-resistant fabric is easy to clean (just wipe with a damp cloth), making daily maintenance hassle-free. It is a cost-effective and practical choice to improve home comfort and energy efficiency.