--- product_id: 50389235 title: "Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector" brand: "witpoce" price: "R637" currency: ZAR in_stock: true reviews_count: 13 category: "Witpoce" url: https://www.desertcart.co.za/products/50389235-waste-trap-1-1-2-to-40-50mm-universal-flexi store_origin: ZA region: South Africa --- # Leak-proof rubber seal included Flexible fit for diverse pipe sizes Universal 1 1/2'' BSPT thread compatibility Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector **Brand:** witpoce **Price:** R637 **Availability:** βœ… In Stock ## Summary > πŸ”§ Flex your plumbing game with the ultimate universal waste trap! ## Quick Answers - **What is this?** Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector by witpoce - **How much does it cost?** R637 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/50389235-waste-trap-1-1-2-to-40-50mm-universal-flexi) ## Best For - witpoce enthusiasts ## Why This Product - Trusted witpoce brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable & Lightweight:** Crafted from alloy steel, plastic, and rubber for long-lasting performance at just 108g. - β€’ **Effortless Universal Fit:** Adapts seamlessly from 1 1/2'' to 40/50mm pipesβ€”no cutting needed. - β€’ **Plug & Play Installation:** Comes complete with a durable rubber seal for instant leak-proof setup. - β€’ **Space-Saving Flexibility:** Flexible design conquers tight, confined plumbing spaces with ease. - β€’ **Trusted British Standard Threading:** Precision BSPT threading ensures reliable, international compatibility. ## Overview The Waste Trap 1 1/2'' to 40/50mm is a versatile, flexible pipe connector designed for sinks and baths. Featuring British Standard Pipe Thread (BSPT) compatibility, it fits a wide range of pipe sizes without cutting. Equipped with a robust rubber seal, it guarantees a leak-proof connection. Lightweight yet durable, this flexible waste trap simplifies installation in tight spaces, making it a top choice for professional and DIY plumbing projects. ## Description 1 1/2" to 40 or 50 mm diameter (male spigot)("Quoted In Internationally adopted B.S.P.T. British Standard Pipe Thread - Actual outside thread diameter is approx 1.882 or 47.80 mm")For example - 1 1/2 (6/4") Plastic nut with rubber seal at one end for connection to items such as bath waste connection. Other end connected to 40 or 50 mm female *Pushfit / *Solvent / Compression connectorPlease note: The Unit supplied will be either the Alca or Goflex model. The two makes are almost identical however there may be some minor differences In moulding etc between the two.Main Picture shows the Goflex & the Technical drawing shows the Alca.*(Diameter's quoted (32,40 & 50mm) are actual sizes**. Some other suppliers use slightly smaller or larger fittings but may still refer to them as 32,40 or 50 mm so it is recommended that to be certain your fittings are compatible you measure the internal diameter of your fittings to ensure a suitable seal / Fitting will be achieved.*(Some solvent pipes use a larger pipe diameter so measure your pipe and fittings diameters to ensure correct sizing is used. Ours is quoted in actual sizes** i.e 40 mm is 40 mm. Also note sometimes the addition of extra glue can resolve small tolerance differences. **(+/- some small acceptable tolerance) British Standard Pipe Thread is a family of standard screw thread types that has been adopted internationally for interconnecting and sealing pipe ends by mating an external (male) with an internal (female) thread.A list of 16 thread sizes are defined by the standards, ranging from 1?16 Inch to 6 Inch. The size was originally based on the inner diameter measured in inches of a steel tube for which the thread was intended. This often causes confusion, as people think the size refers to the outside diameter of the male thread. Review: Fits well and good sturdy pipe - Why did you choose this product over others?: Perfect for the job. I needed to replace an old and very degraded pipe system, and this flexi pipe made the job much easier for this old lady. No messing around with different bends, fittings and pipes. It arrived timely with all the rubber seals as was needed to fit instantly and did so with no leaks. Review: More versatile than the standard types of waste trap - Working in a very confined space where it was nigh on impossible to fit the usual compression fit traps. This has worked an absolute treat on two installations I've completed. If it blocks, simply undo the coupling between the sink waste and the flexi tube and tip into a bucket. ## Features - Universal Flexible Waste pipe or Trap - Complete with rubber seal - 1 1/2 BSTP - No Cutting - Flexible to fit many situations - Usually for a Sink or Bath ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00XGWVQM0 | | Best Sellers Rank | 74,160 in DIY & Tools ( See Top 100 in DIY & Tools ) 120 in Traps | | Brand | WITPOCE | | Colour | White | | Customer Reviews | 4.1 out of 5 stars 575 Reviews | | Item Length | 3.81 Centimetres | | Item Weight | 108 Grams | | Item weight | 108 Grams | | Manufacturer | GoPlaST / ALCA | | Material | Alloy Steel , Plastic, Rubber | | Nominal Wall Thickness | 7.2 millimeters | | Nominal wall thickness | 7.2 millimeters | | Outside Diameter | 1.88 Millimetres | | Outside diameter | 1.88 Millimetres | | Unit Count | 1.0 count | ## Product Details - **Brand:** WITPOCE - **Colour:** White - **Item length:** 3.81 Centimetres - **Item weight:** 108 Grams - **Manufacturer:** GoPlaST / ALCA - **Material:** Alloy Steel, Plastic, Rubber - **Nominal wall thickness:** 7.2 millimeters - **Outside diameter:** 1.88 Millimetres - **Specific uses for product:** Bathroom (sink and bathtub) ## Images ![Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Image 1](https://m.media-amazon.com/images/I/31bzp1Y69bL.jpg) ![Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Image 2](https://m.media-amazon.com/images/I/31X4tcn4IsL.jpg) ![Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Image 3](https://m.media-amazon.com/images/I/71o3awNPMVL.jpg) ![Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Image 4](https://m.media-amazon.com/images/I/41LZumzbERL.jpg) ![Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Image 5](https://m.media-amazon.com/images/I/51EqcAbLByL.jpg) ## Questions & Answers **Q: looking for a waste pipe flexible 50mm screw side and 40mm push fit other end** A: Hello, The screw part for this (Waste Trap 1 1/2'' to 40/50mm) has approx outside thread diameter of 47.80 mm. Usually Bath's and Sinks have this one and Wash Basins have the smaller 1 1/4"bstp version. The other end has a 50 mm or 40 mm piece of pipe* (Just cut off the section you don't need with a sharp knife or Mini Hacksaw. * Double check you actually have a 40 mm diameter Push fit as some are not actually 40 mm but more like 43mm. Ours are 40mm. **Q: What is the overall length of the pipe** A: Hi, its around 850mm. See the diagram image. **Q: Will this screw onto the 1.5" threaded outlet of a mcalpine 85mm chrome belfast sink basket strainer waste kit?** A: Hello The actual outside thread diameter is approx 1.882 Inches or 47.80 mm. Double check your threaded outlet is actually 1.5 Inches as what they call 1.5 Inches or 1 1/2 or 6/4 is usually just the term used to describe the fitting type. For more details see the product description. **Q: So is it 40 or 50 outlet ?** A: Both, You can cut off the 50 mm end with a Stanley knife etc if you need the 40 mm end. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits well and good sturdy pipe *by B***O on 19 June 2025* Why did you choose this product over others?: Perfect for the job. I needed to replace an old and very degraded pipe system, and this flexi pipe made the job much easier for this old lady. No messing around with different bends, fittings and pipes. It arrived timely with all the rubber seals as was needed to fit instantly and did so with no leaks. ### ⭐⭐⭐⭐⭐ More versatile than the standard types of waste trap *by N***E on 20 December 2024* Working in a very confined space where it was nigh on impossible to fit the usual compression fit traps. This has worked an absolute treat on two installations I've completed. If it blocks, simply undo the coupling between the sink waste and the flexi tube and tip into a bucket. ### ⭐⭐⭐⭐ Great Flexibility *by W***N on 5 May 2016* This was great to use as I needed to have a step change in pipe size. This was perfect for the job. If you wanted the 50mm fitting then you don't have to saw just fit it. To get to the 40mm pipe fitting size it was simple to saw through. The quality of the product is what you would expect, pretty standard. The flexible section seemed well made and fairly easy to manipulate into the right shape and position while not being flimsy. Used it for a while and it is working well, no leaks and no blockages. ## Frequently Bought Together - Waste Trap 1 1/2'' to 40/50mm - Universal - Flexi Waste - Bath - Sink - Flexible Pipe Connector - Universal Waste Siphon for Sink Pipe Connector 32 or 40 mm --- ## 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.co.za/products/50389235-waste-trap-1-1-2-to-40-50mm-universal-flexi](https://www.desertcart.co.za/products/50389235-waste-trap-1-1-2-to-40-50mm-universal-flexi) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-04*