--- product_id: 93446349 title: "McAlpine WM15 Adjustable Sink Trap with 135° Swivel Nozzle and 75mm Water Seal." brand: "mcalpine" price: "$61.18" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/93446349-mcalpine-wm15-adjustable-sink-trap-with-135-swivel-nozzle-75mm store_origin: US region: United States of America --- # 75mm water seal blocks odors 135° swivel nozzle for flexible fit 1.5" multifit outlet for easy install McAlpine WM15 Adjustable Sink Trap with 135° Swivel Nozzle and 75mm Water Seal. **Brand:** mcalpine **Price:** $61.18 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your plumbing game with McAlpine’s swivel-smart sink trap! ## Quick Answers - **What is this?** McAlpine WM15 Adjustable Sink Trap with 135° Swivel Nozzle and 75mm Water Seal. by mcalpine - **How much does it cost?** $61.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/93446349-mcalpine-wm15-adjustable-sink-trap-with-135-swivel-nozzle-75mm) ## Best For - mcalpine enthusiasts ## Why This Product - Trusted mcalpine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** 1.5" multifit outlet fits standard plumbing pipes, ensuring quick, tool-free installation. - • **Versatile Swivel Nozzle:** 135° swivel design lets you position the trap perfectly, even in tight or awkward plumbing spaces. - • **Trusted UK Craftsmanship:** Manufactured by McAlpine, a pioneer in plumbing innovation since 1957, delivering quality you can rely on. - • **Odor-Free Living Guaranteed:** 75mm water seal creates a reliable barrier against foul smells and harmful gases, keeping your home fresh. - • **Flexible Installation, Zero Hassle:** Adjustable inlet adapts seamlessly to diverse sink and appliance setups, saving you time and stress. ## Overview The McAlpine WM15 Adjustable Sink Trap features a 135° swivel nozzle and a 75mm water seal to prevent odors, designed for washing machines and dishwashers. Its adjustable inlet and 1.5" multifit outlet ensure flexible, easy installation compatible with standard plumbing. Proudly made in the UK by McAlpine, a trusted name in plumbing innovation since 1957. ## Description McAlpine is the UK's quality plumbing parts producer. Known for innovation of plumbing parts provide quality products for trade. A family company driven by people... Our staff are central to everything we do. Even with automation, robotics and tech advancements, we keep a human touch to help drive innovation and finish products. Though you may not know our name, plumbers do. We’ve been indispensable to plumbers and tradespeople from the very beginning. From humble beginnings in Glasgow, Scotland – to millions of homes worldwide, we’ve never given up our commitment to quality. We’re known for innovations that change the landscape of plumbing products. From introducing PVC Shower traps to the UK in 1957 to being the first to introduce Chrome 3 Brassware in 2023, we have a long and storied history of introducing quality products that change the industry’s future. Yes, McAlpine manufactures its core products in the UK. They are proud of their history as the first company in the world to manufacture plastic plumbing products in 1957, and they have a commitment to manufacturing in the UK with high-quality standards. Bath Traps, Waste Flows and connectors come in a range of sizes, shapes, ensuring stylish and effective drainage of wastewater from any bath. 110mm Traps are the perfect, robust solution for connection with 110mm pipes for efficient removal of wastewater. An essential tool for allowing efficient and hygienic drainage of wastewater while blocking odours by filling the bottom of the trap with water. Condensate traps and fittings for connecting condensate discharge and safe drainage, including a range of flexible connectors. Provide cost-effective and reliable drainage solutions. Designed for durability and efficient water flow across various plumbing applications. Allow the drainage of wastewater and discharge from your washing machine, dishwashing machine and more into new or existing drainage installations. McAlpine's Fillers and Wasteflow products offer reliable solutions for controlling water flow in various plumbing applications. Self-Closing Waste Valves can be fitted both horizontally and vertically, and allow water and discharge to flow freely. When should I use an anti-syphon or resealing trap? Generally, the waste pipe or discharge pipe from an appliance is beyond the limitations of an unvented waste pipe. Usually more critical on the basin and bidet Wastes. What is the difference between an anti-syphon trap and a re-sealing trap? A re-sealing is designed to allow air to pass through the water seal under negative pressure but will retain sufficient water. An anti siphon trap has a small mechanical valve which opens under negative pressure. Why does water not run away in my shower? If it is not due to the obvious reason of a blockage caused by a buildup of debris, the problem could be due to back pressure within the discharge pipe. What is the maximum thickness of bath that your bath fillers can be installed on? The maximum thickness of the bath is 20mm and unfortunately, we do not make an extension ferrule to extend that length. We’re known for innovations that change the landscape of plumbing products. From introducing PVC Shower traps to the UK in 1957 to being the first to introduce Chrome 3 Brassware in 2023, we have a long and storied history of introducing quality products that change the industry’s future. ## Features - Adjustable inlet for flexible installation to suit a wide range of sink and appliance setups. - 75mm water seal prevents foul odors and gases from entering the home. - 1.5" multifit outlet compatible with standard plumbing pipes for easy installation. - 135° swivel nozzle for versatile positioning, ideal for tight or awkward plumbing spaces. - Designed for washing machines and dishwashers, providing a reliable P-trap solution for domestic appliances. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07146J4Z9 | | Best Sellers Rank | 205,470 in DIY & Tools (See Top 100 in DIY & Tools) 513 in Traps | | Brand | Mcalpine | | Connector Type | Plug, Trap | | Country Of Origin | United Kingdom | | Customer Reviews | 4.4 4.4 out of 5 stars (166) 4.4 out of 5 stars | | Exterior Finish | Copper,Plastic | | Global Trade Identification Number | 05036484006622 | | Included Components | trap; fittings; | | Inlet Connection Size | 75 Millimeters | | Inlet Connection Type | Copper | | Item Dimensions | 6.4 x 26.6 x 26.6 centimetres | | Item Type Name | McAlpine WM15 Adjustable Sink Trap with 135 degree Swivel Nozzle | | Item Weight | 0.24 Milligrams | | Manufacturer | Mcalpine | | Material | Polypropylene (PP) | | Model Number | WM15 | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Pieces | 1 | | Number Of Ports | 2 | | Outlet Connection Size | 1.5 Inches | | Outlet Connection Type | Compression | | Part Number | WM15 | | Size | 38.1mm x ? x 75mm | | Thread Size | 1.5 inches | | Thread Type | Swivel | | Unit Count | 1.0 count | | Valve Type | Trap | ## Product Details - **Brand:** Mcalpine - **Exterior finish:** Copper,Plastic - **Global Trade Identification Number:** 05036484006622 - **Inlet connection size:** 75 Millimeters - **Inlet connection type:** Copper - **Item dimensions L x W x H:** 6.4 x 26.6 x 26.6 centimetres - **Material:** Copper,Lead,Plastic - **Number of ports:** 2 - **Outlet connection size:** 1.5 Inches - **Outlet connection type:** Compression ## Images ![McAlpine WM15 Adjustable Sink Trap with 135° Swivel Nozzle and 75mm Water Seal. - Image 1](https://m.media-amazon.com/images/I/51YryLSIOjL.jpg) ![McAlpine WM15 Adjustable Sink Trap with 135° Swivel Nozzle and 75mm Water Seal. - Image 2](https://m.media-amazon.com/images/I/61P4W5LKdyL.jpg) ## Questions & Answers **Q: When should I use an anti-syphon or resealing trap?** A: Generally, the waste pipe or discharge pipe from an appliance is beyond the limitations of an unvented waste pipe. Usually more critical on the basin and bidet Wastes. **Q: What is the difference between an anti-syphon trap and a re-sealing trap?** A: A re-sealing is designed to allow air to pass through the water seal under negative pressure but will retain sufficient water. An anti siphon trap has a small mechanical valve which opens under negative pressure. **Q: Why does water not run away in my shower?** A: If it is not due to the obvious reason of a blockage caused by a buildup of debris, the problem could be due to back pressure within the discharge pipe. **Q: What is the maximum thickness of bath that your bath fillers can be installed on?** A: The maximum thickness of the bath is 20mm and unfortunately, we do not make an extension ferrule to extend that length. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit so easy to fit. Telescopic part is genius! *by on Reviewed in the United Kingdom 22 December 2019* I replace the trap under my sink with this as it had just one outlet for the washing machine, the one that was there had two one for a dishwasher and it was disgusting from the last tenants throwing everything down the sink. This one was the perfect fit as it has a telescopic top pipe which you can lengthen to fit your exact measurements. So happy, no leaks not bad for a 64 year old woman with no plumbing training. Would recommend to anyone especially if you don’t know the exact measurements 👍👏 ### ⭐⭐⭐⭐⭐ AS ADVERTISED *by on Reviewed in the United Kingdom 8 December 2024* IDEAL FOR WASHING MACHINE DRAIN. ### ⭐⭐⭐⭐ Good product *by on Reviewed in the United Kingdom 28 December 2023* Fitted well under my sink and went together easilyGood quality product ## Frequently Bought Together - McAlpine WM15 Adjustable Sink Trap with 135 Degree Swivel Nozzle, White - EVO-STIK Plumber's Mait, Non-Setting Putty for Sanitary Joints, Permanant Flexibility, Waterproof, 750g - Hinata Kitchen Sink Waste Kit With Overflow Pipes - Wash Basin Overflow Head and Pipe - Rectangle Interface (Round), Black (H-YSQTZ) --- ## 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.us/products/93446349-mcalpine-wm15-adjustable-sink-trap-with-135-swivel-nozzle-75mm](https://www.desertcart.us/products/93446349-mcalpine-wm15-adjustable-sink-trap-with-135-swivel-nozzle-75mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-24*