12-Pack Retsun Garage Door Brush Sweep, 4"+0.91" W×39.3''L, Extra Wide Bristles for Large Gaps, Aluminum Brush Seal Kit Ideal for Exterior & Roll-Up Doors, Easy to Install (39.37FT Total，4'',12) — Open-Box, 25% Off

1. Components: 12 sets in a single package, each Retsun door brush sweep size is (0.91"+4") x39.37”, made of first-class PP hair, SUS304 screws and 6063 aluminum housing.

2. Function: Retsun garage door brush sweeps are suitable for different floor types, providing comprehensive protection for your home environment, by effectively sealing the door gap to prevent the entry of draft, dust, and insects, blocking the light leakage, reducing noise, etc.

3. Quality: Retsun is renowned for its excellent quality control procedures, and the door sweep demonstrates its exquisite craftsmanship and strict quality control (MIL105-E plan). Every detail is meticulously crafted to ensure you have the best experience during use.

4. Installation: The installation of the door brush sweep is very simple: measure, cut, driving screws in, press the ends. If necessary, we also provide detailed installation instructions to ensure that you can successfully complete the installation.

5. After-sales Service: We provide you with high-quality after-sales service for the roll up door brush seals. No matter what problems you encounter during use, you can contact us at any time, and we will do our best to solve them for you.

Retsun, your professional choice!

This Retsun heavy-duty door brush sweep delivers reliable all-season sealing performance for residential and commercial doors. It tightly seals door bottom gaps to block drafts, dust, insects, debris, light and outside noise. Stopping air leakage effectively reduces heating and cooling waste, helping improve indoor comfort and save energy for daily use. Made of premium 6063 anodized aluminum frame and high-density flexible extra-wide PP bristles, this door bottom seal features rust-proof, wear-resistant and durable performance. The upgraded extra-wide bristles perfectly fit large door bottom gaps, forming a tight seal without sticking or dragging, ensuring smooth door operation and long-lasting service for indoor and outdoor application. Comes with pre-drilled mounting holes and 304 stainless steel screws for fast, tool-friendly installation without professional help. It universally fits exterior, garage, roll-up, workshop and commercial doors, and can be easily trimmed for a custom, precise fit. Ideal for homes, offices, warehouses and high-traffic spaces, this versatile door brush sweep is a practical, cost-effective upgrade to enhance indoor cleanliness, noise reduction and overall energy efficiency.