--- product_id: 748536252 title: "Steel Drain Test Pipe Bung/Plug 3.5\" (90mm) Plumbing Stop Tube Blanking Cap" brand: "ab tools" price: "280.40 DT" currency: TND in_stock: true reviews_count: 5 category: "Ab Tools" url: https://www.desertcart.tn/products/748536252-steel-drain-test-pipe-bung-plug-3-5-90mm-plumbing store_origin: TN region: Tunisia --- # Corrosion resistant for water & air testing Centre locking mechanism for secure seal Steel core for ultimate durability Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap **Brand:** ab tools **Price:** 280.40 DT **Availability:** ✅ In Stock ## Summary > 🔧 Seal it tight, test it right – the pro’s choice for flawless plumbing! ## Quick Answers - **What is this?** Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap by ab tools - **How much does it cost?** 280.40 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/748536252-steel-drain-test-pipe-bung-plug-3-5-90mm-plumbing) ## Best For - ab tools enthusiasts ## Why This Product - Trusted ab tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Size Range:** From 1.5" to 18", find the perfect fit for any pipe sealing or repair job. - • **Versatile Testing Ready:** Perfectly suited for both air and water pressure testing in drains and sewers. - • **Precision Centre Locking:** Innovative locking system ensures a leak-proof seal every time. - • **Corrosion-Resistant Finish:** Zinc plating guarantees longevity even in harsh environments. - • **Unbreakable Steel Strength:** Engineered with robust steel plates to withstand rigorous plumbing demands. ## Overview The Steel Drain Test Pipe Bung/Plug 3.5" (90mm) is a zinc-plated, corrosion-resistant steel cap designed for secure sealing and low-pressure testing of drains and sewers. Featuring a centre locking mechanism and brass wing nuts, it ensures a reliable, leak-proof fit. Available in a broad range of sizes, it’s ideal for temporary pipe sealing during repairs or testing. ## Description Centre locking drain test plugs with steel plates, brass wing nuts. Suitable for air or water testing of drains and sewers. Corrosion resistant. Used to temporarily seal a pipe for repair work & for low pressure testing. Material: Steel. Zinc plated. Choose from sizes: 1-1/2" (40mm). 2" (50mm). 2-1/2" (65mm). 3" (75mm). 3.5" (90mm). 4" (100mm). 4.5" (115mm) 5" (125mm) 6" (150mm). 7" (175mm) 8" (200mm) 9" (225mm). 10" (250mm) 11" (275mm) 12" (300mm). 13" (325mm) 14" (350mm) 15" (375mm) 16" (400mm) 18" (450mm) Review: Lo uso per tampone su un tubo, fa il suo lavoro e i materiali sembrano ottimi Review: Tolle Sache, prima geliefert. ## Features - Centre locking drain test plugs with steel plates. - Suitable for air or water testing of drains and sewers. - Material: Steel. - Sizes: 1-1/2" - 18" (40mm - 450mm) - Used to seal a pipe for repair work & for low pressure testing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FJGGVM4R | | Batteries Required? | No | | Best Sellers Rank | #301,317 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #85 in Lab Test Tube Clamps | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (110) | | Date First Available | July 23, 2025 | | Included Components | SIL633 | | Item model number | 3.5" (90mm) | | Manufacturer | AB Tools | | Part Number | SIL633 | | Product Dimensions | 3.54 x 3.54 x 3.54 inches | | Size | 9 | ## Images ![Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap - Image 1](https://m.media-amazon.com/images/I/71QVrjiqKmL.jpg) ![Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap - Image 2](https://m.media-amazon.com/images/I/71VGHivnp+L.jpg) ![Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap - Image 3](https://m.media-amazon.com/images/I/714f5msdgQL.jpg) ![Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap - Image 4](https://m.media-amazon.com/images/I/7163snhY59L.jpg) ![Steel Drain Test Pipe Bung/Plug 3.5" (90mm) Plumbing Stop Tube Blanking Cap - Image 5](https://m.media-amazon.com/images/I/71FpL24H2VL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***. on November 16, 2024* Lo uso per tampone su un tubo, fa il suo lavoro e i materiali sembrano ottimi ### ⭐⭐⭐⭐⭐ Review *by R***L on December 11, 2025* Tolle Sache, prima geliefert. ### ⭐⭐⭐⭐⭐ Review *by A***X on December 23, 2025* Super wieso es das nicht in den gängigen Baumärkten gibt wundert mich --- ## 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.tn/products/748536252-steel-drain-test-pipe-bung-plug-3-5-90mm-plumbing](https://www.desertcart.tn/products/748536252-steel-drain-test-pipe-bung-plug-3-5-90mm-plumbing) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*