--- product_id: 643217215 title: "Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool" brand: "boporeae" price: "157 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/643217215-mechanical-test-seal-and-clean-out-pipe-plug-2-1 store_origin: PL region: Poland --- # Leakproof & airtight under low pressure Adjustable fit 2-1/16 to 2-9/16 in Premium stainless steel & NBR seal Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool **Brand:** boporeae **Price:** 157 zł **Availability:** ✅ In Stock ## Summary > 🔧 Seal it, test it, forget it—plug in peace of mind! ## Quick Answers - **What is this?** Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool by boporeae - **How much does it cost?** 157 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/643217215-mechanical-test-seal-and-clean-out-pipe-plug-2-1) ## Best For - boporeae enthusiasts ## Why This Product - Trusted boporeae brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** No tools needed—twist the T-handle to expand and seal, twist back to remove. Instant leakproof confidence. - • **Universal Fit, Zero Hassle:** Easily adjusts to fit pipes from 2-1/16 to 2-9/16 inches—one plug to rule them all. - • **Built to Brave the Elements:** Crafted with corrosion-resistant stainless steel and durable NBR rubber for heat, oil, and rust defense. - • **Versatile Marine & Home Use:** Perfect for boat scuppers, pool winterizing, sinks, drains, and more—your all-in-one sealing solution. - • **Reliable Leak & Pressure Testing:** Designed for low-pressure sealing and clean-outs, ensuring your plumbing stays flawless and worry-free. ## Overview This Mechanical Test, Seal & Clean-Out Pipe Plug fits pipe diameters from 2-1/16 to 2-9/16 inches, featuring a durable stainless steel and nitrile rubber construction that resists heat, oil, rust, and wear. Its twist-to-expand T-handle design ensures a leakproof seal without tools, ideal for marine, plumbing, pool, and automotive applications requiring low-pressure testing and secure sealing. ## Description Full description not available ## Features - Convenient, Practical & Leakproof Plugs: The BOPOREAE T-Handle Drain Plug is a twist/turn pipe plug for a leak proof seal; The Premium Stainless Steel and Nitrile Butadiene Rubber (NBR) construction makes this test plug resists heat, anti-freeze, oil and rust inhibitors, wear-resistant, wet-dry versatile and airtight; Sturdy and Durable, Not Easy To Deform - What Is This Plug Used For: This Universal Rubber Expansion Plug is an Adjustable Stainless Steel Scupper Plugs which can replace any standard 1 to 4-5/16 inches(25-110 mm) test and seal plug for various Drainage Hole&Pipe Opening; Round rubber pipe plugs can be used for Low Pressure & Leakage Test, Sealing & Clean-Outs for Kitchen, Bathroom, Garden, Automotive, Construction Industry and Marine Boats - How To Use: The BOPOREAE pipe plug seal installs easily, no tool required; Turn the handle clockwise the rubber will be squeezed and expanded until the hole is clamped forming a leak-proof seal; Turn the handle counterclockwise the rubber pipe plugs returns for easy removal and next installation - Where You Will Need This: This expandable rubber pipe plugs is widely used for Sewer Pipe Line, Fountain Hole, Basement, Garage Drain, Septic System, Bathroom Sinks or Showers, Winterizing Swimming Pools’ Skimmer & Return Line, Motorcycle, Cars, Trucks, Lawn Roller, Water Tank, Intercooler, Boat Drain Plugs Ship Water Mouth and anywhere in the right size and environment - WORLD-CLASS CUSTOMER SERVICES: Not suitable for non-circular or internal expansion hole, not suitable for long-term use in high pressure, high temperature or acid and alkali chemical tubes; You will love this premium practical and convenient tubes plugs ## Product Details - **Material:** Rubber, Stainless Steel - **Brand:** BOPOREAE - **Color:** Blue - **Number of Items:** 1 ## Images ![Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool - Image 1](https://m.media-amazon.com/images/I/410YW6LLuTL.jpg) ![Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool - Image 2](https://m.media-amazon.com/images/I/61I2eh0M5dL.jpg) ![Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool - Image 3](https://m.media-amazon.com/images/I/51hl6bcpXeL.jpg) ![Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool - Image 4](https://m.media-amazon.com/images/I/51do2X2imZL.jpg) ![Mechanical Test, Seal & Clean-Out Pipe Plug -2-1/16 to 2-9/16 in Marine Boat Scupper Steel DWV Testing Anti-Return Winterizing Pool Plug with Galvanized Screw & Nut for Most Pipe Sink Pool - Image 5](https://m.media-amazon.com/images/I/613anFf2n8L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - BOPOREAE Mechanical Test, Seal, Cleanout Pipe Plug, 2-1/16 to 2-9/16 in Expandable Rubber Plug SSteel Sewer Cleanout Cap Cover for DWV Testing, Boat Handle Drain Plug with Galvanized Screw and Nut - ADKUN 2 1/2 inch Pool Winterizing Plug Premium 2" to 2.5",PVC/Steel Expansion Pipe Plug，Swimming Pool Winter Expansion Plugs with SS Screw, Stainless Steel Bolts --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/643217215-mechanical-test-seal-and-clean-out-pipe-plug-2-1](https://www.desertcart.pl/products/643217215-mechanical-test-seal-and-clean-out-pipe-plug-2-1) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*