--- product_id: 598148615 title: "PSW TRADE SUPPLIERS LTD Central Heating Pump Rubber Type Pump Valve WASHERS Sold as (Pair) (Two Pairs)" brand: "psw trade suppliers ltd" price: "€ 0.18" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.pt/products/598148615-psw-trade-suppliers-ltd-central-heating-pump-rubber-type-pump store_origin: PT region: Portugal --- # 2.40mm thick durable rubber Reusable pack options up to 20 washers 45mm diameter precision fit PSW TRADE SUPPLIERS LTD Central Heating Pump Rubber Type Pump Valve WASHERS Sold as (Pair) (Two Pairs) **Brand:** psw trade suppliers ltd **Price:** € 0.18 **Availability:** ❌ Out of Stock ## Summary > 🛠️ Upgrade your heating system with leak-proof confidence! ## Quick Answers - **What is this?** PSW TRADE SUPPLIERS LTD Central Heating Pump Rubber Type Pump Valve WASHERS Sold as (Pair) (Two Pairs) by psw trade suppliers ltd - **How much does it cost?** € 0.18 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/598148615-psw-trade-suppliers-ltd-central-heating-pump-rubber-type-pump) ## Best For - psw trade suppliers ltd enthusiasts ## Why This Product - Trusted psw trade suppliers ltd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Engineering:** Exact 44.25mm outer and 31.25mm inner diameter for flawless valve compatibility - • **EU Manufactured Quality:** Crafted in the EU for trusted durability and consistent standards - • **Perfect Seal Every Time:** Thicker rubber design reduces tightening effort and extends washer lifespan - • **Reliable Leak Prevention:** High-quality rubber material ensures long-lasting, drip-free performance - • **Customizable Quantity Packs:** Choose from 2, 4, 10, or 20 washers to fit your project needs ## Overview These PSW Trade Suppliers Ltd rubber pump valve washers are precision-engineered with a 45mm diameter and 2.40mm thickness to provide a superior seal for central heating pumps. Sold in flexible pack sizes, they offer durable, leak-resistant performance crafted in the EU, making them an essential upgrade for any professional or DIY heating system maintenance. ## Description PRODUCT DESCRIPTION sold as (Pair) SELECT: ONE PAIR = (2) SELECT: TWO PAIRS= (4) SELECT: FIVE PAIRS =(10) SELECT: TEN PAIRS (20) Central Heating Pump Valve Washer Rubber 45mm Diameter Central Heating Pump Valve Washer Rubber Outside Diameter 44.25mm Inside Diameter 31.25mm Thickness 2.40mm Pack of 2 Review: Heating Pump Isolation Valve has a slow leak, so I buy a spanner and washer (2). This washer fitted perfectly and unlike a inferior fibre type, was thicker, so lest tightening was needed and the washer's seal/lifetime will be considerably longer. Review: ..I wish desertcart had specified that a new Grundfos pump includes these washers in the box. Instead, desertcart offered these as "items often bought together [i.e. with the pump].." so I wrongly assumed I needed to buy them separately. ## Features - Central Heating Pump Valve Washer Rubber ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078W5R1ZY | | ASIN | B078W5R1ZY | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.5 4.5 out of 5 stars (79) | | Customer reviews | 4.5 4.5 out of 5 stars (79) | | Date First Available | 2 October 2019 | | Date First Available | 2 October 2019 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 5 g | | Manufacturer | EU | | Manufacturer | EU | | Pattern | TWO PAIRS | | Product Dimensions | 5 x 5 x 5 cm; 5 g | | Product Dimensions | 5 x 5 x 5 cm; 5 g | | Size | 44.25mm | ## Images ![PSW TRADE SUPPLIERS LTD Central Heating Pump Rubber Type Pump Valve WASHERS Sold as (Pair) (Two Pairs) - Image 1](https://m.media-amazon.com/images/I/61wCzkgB+0L.jpg) ## Available Options This product comes in different **Pattern Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Q on 20 January 2023* Heating Pump Isolation Valve has a slow leak, so I buy a spanner and washer (2). This washer fitted perfectly and unlike a inferior fibre type, was thicker, so lest tightening was needed and the washer's seal/lifetime will be considerably longer. ### ⭐⭐⭐⭐⭐ Review *by S***8 on 21 May 2022* ..I wish Amazon had specified that a new Grundfos pump includes these washers in the box. Instead, Amazon offered these as "items often bought together [i.e. with the pump].." so I wrongly assumed I needed to buy them separately. ### ⭐⭐⭐⭐⭐ Review *by B***S on 24 May 2022* Fitted fine and do the job well. --- ## 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.pt/products/598148615-psw-trade-suppliers-ltd-central-heating-pump-rubber-type-pump](https://www.desertcart.pt/products/598148615-psw-trade-suppliers-ltd-central-heating-pump-rubber-type-pump) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-23*