--- product_id: 115786841 title: "TECHNICAL PRODUCTS No. 15 Rubber Plug for 4 Inch Pipe" brand: "technical" price: "Β₯5672" currency: JPY in_stock: true reviews_count: 8 category: "Technical" url: https://www.desertcart.jp/products/115786841-technical-products-no-15-rubber-plug-for-4-inch-pipe store_origin: JP region: Japan --- # Stainless steel bolts Freeze protection Heavy-duty nylon TECHNICAL PRODUCTS No. 15 Rubber Plug for 4 Inch Pipe **Brand:** technical **Price:** Β₯5672 **Availability:** βœ… In Stock ## Summary > πŸ”’ Seal it, don’t freeze it! Your plumbing’s best winter buddy. ## Quick Answers - **What is this?** TECHNICAL PRODUCTS No. 15 Rubber Plug for 4 Inch Pipe by technical - **How much does it cost?** Β₯5672 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/115786841-technical-products-no-15-rubber-plug-for-4-inch-pipe) ## Best For - technical enthusiasts ## Why This Product - Trusted technical brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Winter Ready:** Designed specifically for harsh winter conditions. - β€’ **Built to Last:** Non-corrosive materials ensure durability. - β€’ **Seal the Deal:** Safeguard your plumbing from freeze damage! - β€’ **Versatile Use:** Perfect for swimming pool pipes and more. - β€’ **Easy Installation:** Screw in and secure with large wing-nuts. ## Overview The No. 15 Rubber Plug is engineered to effectively seal off 4-inch in-ground plumbing lines, preventing freeze damage during winter. Made from a robust combination of heavy-duty nylon, stainless steel, and high-quality rubber, this plug is designed for easy installation and long-lasting performance. ## Description #15 Tool, Winter Plug, Technical Products, #15, 3.86od, 4 Pipe. Rubber Expansion (Winterizing) Plug. Non-corrosive construction of heavy duty nylon, stainless steel, and high quality rubber. The wing nut turns easier and provides 50% greater tightness than conventional plugs. Review: Worked great! - Needed this to stop water from entering my pond filter while I cleaned it. Fit in the pipe snugly, even before tightening the screw, which was awesome, because the pipe is vertical and I didn't have to worry about it slipping in. Once in place, I just tightened the screw. It blocked all the water. Not even a trickle. Love when i order something and it works as expected. Review: Worked like a charm! - Replaced an old rubber plug that wasn't sealing tight with this one and it worked great! ## Features - Tool, Winter Plug, Technical Products, #15, 3.86"od, 4" Pipe - #15 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01784VYE6 | | Best Sellers Rank | #218,501 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,022 in Biscuits & Plugs | | Brand | Technical | | Brand Name | Technical | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 62 Reviews | | Item Dimensions W x H | 4"W x 4"H | | Item Weight | 3.2 ounces | | Manufacturer | Technical Products | | Manufacturer Part Number | AQWP-15 | | Material | Nylon, Rubber, Stainless Steel | | Material Type | Nylon, Rubber, Stainless Steel | | Model Number | AQWP-15 | | Number of Items | 1 | | Product Dimensions | 4"W x 4"H | | UPC | 616312765546 | | Unit Count | 1.0 Count | ## Images ![TECHNICAL PRODUCTS No. 15 Rubber Plug for 4 Inch Pipe - Image 1](https://m.media-amazon.com/images/I/6134-L1NpTL.jpg) ![TECHNICAL PRODUCTS No. 15 Rubber Plug for 4 Inch Pipe - Image 2](https://m.media-amazon.com/images/I/714Zx5fkTIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great! *by B***S on October 8, 2023* Needed this to stop water from entering my pond filter while I cleaned it. Fit in the pipe snugly, even before tightening the screw, which was awesome, because the pipe is vertical and I didn't have to worry about it slipping in. Once in place, I just tightened the screw. It blocked all the water. Not even a trickle. Love when i order something and it works as expected. ### ⭐⭐⭐⭐⭐ Worked like a charm! *by A***R on July 6, 2023* Replaced an old rubber plug that wasn't sealing tight with this one and it worked great! ### ⭐⭐⭐⭐ Nylon wing nut *by T***. on May 3, 2022* This is a great product but would be perfect if the wing nut was metal or came with a nut and lock washer option. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/115786841-technical-products-no-15-rubber-plug-for-4-inch-pipe](https://www.desertcart.jp/products/115786841-technical-products-no-15-rubber-plug-for-4-inch-pipe) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-09*