---
product_id: 504392016
title: "fowong Door Draft Stopper 36\" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7\", Easy to Install Grey"
brand: "fowong"
price: "HK$448"
currency: HKD
in_stock: true
reviews_count: 8
category: "Fowong"
url: https://www.desertcart.hk/products/504392016-fowong-door-draft-stopper-36-adjustable-under-door-draft-stopper
store_origin: HK
region: Hong Kong
---

# Adjustable 30-36" width fit Noise & draft blocking seal Machine washable cover fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey

**Brand:** fowong
**Price:** HK$448
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal the deal on comfort and quiet—your door’s new best friend!

## Quick Answers

- **What is this?** fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey by fowong
- **How much does it cost?** HK$448 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/504392016-fowong-door-draft-stopper-36-adjustable-under-door-draft-stopper)

## Best For

- fowong enthusiasts

## Why This Product

- Trusted fowong brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Floor-Friendly:** Soft polyester glides smoothly on carpet, tile, wood, and more without scratching, built to withstand daily door use without wear.
- • **Custom Fit for Every Door:** Easily trims to fit door widths from 30" to 36", sealing gaps up to 1.7" for a perfect, tailored barrier.
- • **Soundproof Your Sanctuary:** Reduces everyday noise intrusion, creating a quieter, more focused environment for work or relaxation.
- • **Year-Round Climate Control:** Keeps your space cozy in winter and cool in summer by blocking drafts, dust, and odors with its fan-shaped design.
- • **Effortless Installation & Maintenance:** No tools needed—cut, slide, and secure with hook-and-loop fasteners; removable cover is machine washable for lasting freshness.

## Overview

The fowong Door Draft Stopper is a versatile, adjustable under-door seal designed to fit doors 30" to 36" wide and block gaps up to 1.7". Crafted from durable polyester with a washable cover, it effectively reduces drafts, noise, dust, and odors year-round. Easy to install and maintain, it glides smoothly on multiple floor types without damage, making it an essential upgrade for any modern home or office seeking enhanced comfort and tranquility.

## Description

Buy fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey: Door Stops - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very good quality, easy to cut down - Super straight forward install, easy to cut down on the length. Adhesive is crazy sticky. Does block light and sound. Works amazingly. I have this on carpet and it still drags just fine and closes door just fine. Great value for this product overall.
Review: Practicable and customizable - This double-sided draft stopper has been a great addition to my door. I love that it’s washable; super convenient for keeping it clean over time. The material is soft, so it glides smoothly without scratching the floor. Another big plus is that you can cut it to fit your specific door size, which made installation quick and easy. It does a great job blocking drafts and even helps minimize noise. Overall, functional, easy to use, and worth it!

## Features

- Adjustable Door Draft Stopper: The draft stopper suits most doors with widths between 30" to 36" and covers under door gaps from 0.5" to 1.7" high. Here's the kicker: Please MEASURE the door gap and width BEFORE buying to ensure it will fit, especially when used on CARPET
- Multi-Scene Application: Perfect for interior/exterior doors like bedrooms, kitchens, laundry rooms, nursery and storerooms. It works well on most floor surfaces (carpet, vinyl, tile, wood, and marble). However, it is not suitable for exterior doors with thresholds
- Year Round Protection: We know what really matters to you. Our door stoppers work effectively all year round to keep your family cool in summer and warm in winter. Helps block everyday noise – but since total quiet depends on your walls and door, evaluate those too. The fan-shaped design enhances the protection against cold air, dust, light, smoke, and odors by sealing the side of the door. Once installed, they can also help prevent pets or children's feet from getting trapped
- Easy installation and cleaning: Simply measure and cut the foam tube to fit your door's width, insert into cover, and slide under the door, and secure it with the hook-and-loop fastener if your door is thinner than 1.75 inches for added stability. To clean, just remove the foam tubes and toss the fabric cover in a gentle machine wash, followed by a low tumble dry, keeping your draft blocker fresh and effective for lasting performance
- Long-Lasting Durability: Our door gap filler can withstand frequent opening and closing of doors without tearing or fraying. It's functional without sacrificing aesthetics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHP76BSB |
| Best Sellers Rank | #16,005 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #53 in Under Door Draft Stoppers |
| Brand | fowong |
| Color | Gray |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,183) |
| Date First Available | October 8, 2022 |
| Item Weight | 10.7 ounces |
| Item model number | UL-SBTMDTG |
| Manufacturer | fowong |
| Material | Polyester |
| Maximum Gap Fill | 1.7 Inches |
| Product Dimensions | 36"L x 2"W x 2"Th |

## Product Details

- **Brand:** fowong
- **Color:** Gray
- **Material:** Polyester
- **Maximum Gap Fill:** 1.7 Inches
- **Product Dimensions:** 36"L x 2"W x 2"Th

## Images

![fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey - Image 1](https://m.media-amazon.com/images/I/419dY91DDWL.jpg)
![fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey - Image 2](https://m.media-amazon.com/images/I/41BlKWu-NDL.jpg)
![fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey - Image 3](https://m.media-amazon.com/images/I/41VlW51-oUL.jpg)
![fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey - Image 4](https://m.media-amazon.com/images/I/41Ya3VolrUL.jpg)
![fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey - Image 5](https://m.media-amazon.com/images/I/41kuU5P9iPL.jpg)

## Questions & Answers

**Q: What size door is suitable?**
A: The under-door storm flap is 36 inches long and 2 inches high, and it'll cover gaps from 0.5 inches to 1.7 inches. You can also cut the foam rolls to fit, like 20 inches, 30 inches, 32 inches, 34 inches, and more.

**Q: What are the functions?**
A: Avoid Wind, Dust, Water, Noise, Light, Polluted Air, and Unwanted Things coming in from your door bottom. The ideal tool helps you block air infiltration, reducing heating & cooling costs, and saving your electric bill.

**Q: How is it used?**
A: Totally tool free, just insert the required length of the foam roll, then push it from the bottom of the door.

**Q: Will it slip or shift easily?**
A: Hook and loop tape fixation is used on the door to prevent the double protection from moving when opening the door.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good quality, easy to cut down
*by B***N on November 14, 2025*

Super straight forward install, easy to cut down on the length. Adhesive is crazy sticky. Does block light and sound. Works amazingly. I have this on carpet and it still drags just fine and closes door just fine. Great value for this product overall.

### ⭐⭐⭐⭐⭐ Practicable and customizable
*by F***A on July 30, 2025*

This double-sided draft stopper has been a great addition to my door. I love that it’s washable; super convenient for keeping it clean over time. The material is soft, so it glides smoothly without scratching the floor. Another big plus is that you can cut it to fit your specific door size, which made installation quick and easy. It does a great job blocking drafts and even helps minimize noise. Overall, functional, easy to use, and worth it!

### ⭐⭐⭐⭐ Draft stopper removes drafts effectively.
*by R***F on November 25, 2025*

Easy to use, not difficult and removes the draft.

## Frequently Bought Together

- fowong Door Draft Stopper 36" Adjustable Under Door Draft Stopper Soundproofing 30 Inch to 36 Inch Triangle Noise Blocker Seal Large Gap up to 1.7", Easy to Install Grey
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- 33 Ft Gray Self-Adhesive Soundproofing Weather Stripping for Doors and Windows, 0.35" Wide x 0.2" Thick

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**Shop now:** [https://www.desertcart.hk/products/504392016-fowong-door-draft-stopper-36-adjustable-under-door-draft-stopper](https://www.desertcart.hk/products/504392016-fowong-door-draft-stopper-36-adjustable-under-door-draft-stopper)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-06*