--- product_id: 271720112 title: "Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2\" Reducer Compression Fit" brand: "manissa" price: "€ 14.06" currency: EUR in_stock: true category: "Manissa" url: https://www.desertcart.hr/products/271720112-manissa-15mm-to-8mm-radiator-and-towel-rail-valve-pipe store_origin: HR region: Croatia --- # 15mm to 8mm pipe size conversion Adjustable 19mm tail length for perfect fit Compatible with copper & plastic pipes Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit **Brand:** manissa **Price:** € 14.06 **Availability:** ✅ In Stock ## Summary > 🔩 Upgrade your radiator game with precision and style! ## Quick Answers - **What is this?** Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit by manissa - **How much does it cost?** € 14.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/271720112-manissa-15mm-to-8mm-radiator-and-towel-rail-valve-pipe) ## Best For - manissa enthusiasts ## Why This Product - Trusted manissa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Installation:** Compression fit design means quick, secure setup—no extra tools needed. - • **Precision Fit Adjustment:** 19mm adjustable tail ensures a custom, flush installation every time. - • **Durable Nickel-Plated Brass:** Engineered for longevity and corrosion resistance under 13 bars pressure. - • **Seamless Pipe Size Conversion:** Effortlessly adapt 15mm valves to 8mm pipework without hassle. - • **Universal Valve Compatibility:** Works flawlessly with angled, straight, and corner 1/2"-15mm valves. ## Overview The Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) offers a sleek, nickel-plated brass solution to convert larger radiator valves to smaller 8mm pipework. Featuring an adjustable 19mm tail for perfect alignment and compatibility with copper and plastic pipes, it fits all common valve types and withstands pressures up to 13 bars. Ideal for professional-grade, tool-free installations that blend durability with seamless functionality. ## Description Shop Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit. Free delivery on eligible orders of £20 or more. ## Features - Convert any 15mm radiator or towel warmer valve to fit 8mm pipework, - The pipe reducer is easy to use and a very neat solution to converting the pipe size from 15mm to 8mm. Simply loosen the locking ring on your valve and insert the pipe reducer, then tighten the valve locking nut - suitable for use with both copper and plastic pipework - The tail is 19mm long so you can adjust the distance you want the reducer to stick out of the base of the valve, making it easier to fit to your pipework - Can be used on all Angled , Straight or Corner 1/2"-15mm valves. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SJ98ZS6 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 53,242 in DIY & Tools ( See Top 100 in DIY & Tools ) 379 in Central Heating System Accessories | | Colour | Nikel | | Customer Reviews | 4.5 4.5 out of 5 stars (225) | | Date First Available | 8 Jan. 2021 | | Finish | Nickel | | Item Package Quantity | 2 | | Item Weight | 40 g | | Manufacturer | Manissa | | Material | Nikel plated Brass | | Maximum Pressure | 13 Bars | | Package Dimensions | 10.6 x 9.2 x 1.9 cm; 40 g | | Size | 15mm to 8mm | | Style | Compression Fit | ## Images ![Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Image 1](https://m.media-amazon.com/images/I/41QYPc2BmOL.jpg) ![Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Image 2](https://m.media-amazon.com/images/I/61wBiyC5A1L.jpg) ![Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Image 3](https://m.media-amazon.com/images/I/51L-UxN7LBL.jpg) ![Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Image 4](https://m.media-amazon.com/images/I/514UDZK25dL.jpg) ## Questions & Answers **Q: does this come with the compression olives** A: Yes I personally had a problem because I wanted to use the original nut and olive on the microbore tube however the original thread was BSP and the 15 to 8 adaptor thread is finer but in answer to your question, yes 8mm compression olive included. ## Frequently Bought Together - Manissa 15mm to 8mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Manissa 15mm to 10mm Radiator & Towel Rail Valve Pipe Reducer (Pair) 1/2" Reducer Compression Fit - Kartell TRV Thermostatic Radiator Valve + Lockshield 1/2" x 15mm White Angled --- ## 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.hr/products/271720112-manissa-15mm-to-8mm-radiator-and-towel-rail-valve-pipe](https://www.desertcart.hr/products/271720112-manissa-15mm-to-8mm-radiator-and-towel-rail-valve-pipe) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-09*