Plumbing & Consumables

The Wavin Osma P/Fit 5W160W 40mm 90° Bend White is a high-quality push-fit waste pipe fitting designed for secure and easy installation. Perfect for connecting 40mm waste pipes in tight spaces, this bend ensures a watertight, durable seal without the need for tools or sealant. Ideal for kitchen, bathroom, and utility plumbing systems, the Wavin Osma 90° Bend offers efficiency and reliability for any domestic project.

The Alumasc Infinity Steel hopper head (SRW1/HH/GSR) is a robust galvanised steel rainwater fitting designed for efficient water collection and drainage. Ideal for commercial and domestic rainwater systems requiring durability and high performance.

The Sink Waste Washer 1½" (PWATRA370292) is a reliable replacement seal designed to create a secure, watertight connection in standard sink waste assemblies. Ideal for fixing leaks and maintaining efficient drainage, this durable washer fits most 1½" kitchen and bathroom sink waste fittings. Easy to install and built to last, it's an essential component for quick plumbing repairs. Choose Plumbco for dependable replacement parts and fast delivery.

Genuine Vaillant 151017 Pressure Differential Valve and flow switch for compatible Vaillant boilers. Designed to detect water flow within the heating system and provide the boiler with the necessary flow signal for safe operation.

The Alumasc 125mm half round stopend (HRS50/SE) in galvanised steel provides a secure seal at the end of gutter runs. Designed for durability and weather resistance, ideal for steel rainwater systems in domestic and commercial applications.

Genuine Vaillant 178985 3 Bar Pressure Relief Valve for compatible Vaillant boilers. Designed to release excess system pressure and protect the heating appliance from pressure build-up. Suitable for a wide range of ecoTEC, ecoFIT Pure and other Vaillant boiler models.

The Wavin OsmaSoil 4S260G SW/S Long Tail Bend 87.5° 110mm in grey is a high-quality PVC fitting designed to provide smooth directional changes in soil and waste pipe systems. Its long tail design allows easy connection to other pipes, while the 87.5° angle ensures efficient flow and minimizes blockages. Suitable for both domestic and commercial plumbing, this bend offers leak-proof, durable performance for reliable drainage solutions.

Premium Wavin OsmaS PVCU 90° branch fitting in grey for 110×110 mm soil and waste systems (part 4S502G). Designed for reliable, secure connections in standard 110mm drainage and soil pipe layouts, this PVC‑U branch ensures leak‑resistant performance and long‑lasting durability for domestic and commercial plumbing projects.

The Alumasc 125mm half round union clip (HRS50/UC) in natural zinc provides a secure connection between gutter lengths. Designed for strength and durability, it ensures reliable performance in steel rainwater systems.

The Flat Tap Washer 1/2" (PWATAP370298) is a reliable replacement washer designed to prevent leaks and ensure a secure seal in standard tap fittings. Ideal for both DIY plumbing repairs and professional installations, this durable washer delivers long-lasting performance and helps maintain efficient water flow. Shop Plumbco for trusted plumbing parts and fast delivery.

The Polypipe FIT910 10mm Spigot Blank End is a high-quality push-fit plumbing fitting designed to seal the end of 10mm pipes in domestic hot and cold water systems. This fitting is not suitable for use with compression fittings. Ideal for new installations, renovations, or temporary terminations, it ensures a reliable, leak-free connection. Quick, tool-free installation makes it a convenient and dependable addition to any plumbing project.

Genuine Vaillant 188742 Spring Pack of 2, supplied as a pair of replacement springs for selected Vaillant boilers. Suitable for various VC, VCW and turbo boiler models, making it a useful genuine Vaillant boiler spare for maintenance and repairs.

Reliable Wavin OsmaS PVCU reducer (110×50) – part 4S496E – designed to connect larger 110 mm soil and waste pipework to 50 mm runs with secure, ring‑seal joints. Ideal for drainage, waste and soil plumbing systems, this PVC‑U reducer ensures smooth fluid flow and robust performance in domestic and commercial installations.

The Alumasc steel circular downpipe connection (SRW1/DC) 80mm is a durable component designed for secure connection within steel rainwater systems. Ideal for efficient water flow and reliable installation in commercial and domestic drainage setups.

The BM130R Black Malleable Reducing Tee 3/4"x1/2"x1/2" (13001433) is a robust plumbing fitting designed to connect pipes of different sizes efficiently. Made from high-quality malleable iron, it ensures durable, leak-free performance in water and heating systems. Ideal for professional installers and DIY users, this reducing tee delivers reliable pipe branching and long-lasting plumbing solutions. Shop Plumbco for trusted fittings with fast delivery.

The Polypipe FIT922 22mm Spigot Blank End is a high-quality push-fit plumbing cap designed for domestic hot and cold water systems. Featuring a reinforcing sleeve, it ensures a secure, leak-free closure at the end of 22mm pipes. Please note, this fitting is not suitable for use with compression fittings. Ideal for new installations, renovations, or temporary pipe terminations, it provides reliable performance and easy, tool-free installation.

Genuine Vaillant 190732 Pressure Relief Valve (PRV), designed to help protect the heating system from excessive pressure. Suitable for selected Vaillant THERMOcompact, TURBOmax and aquaPLUS boilers, including various VU and VUW models. A reliable replacement Vaillant boiler spare for heating system maintenance.

The Wavin OsmaSoil 4S463E 45° D/S Socket Bend in Olive is a premium PVC-U fitting designed for domestic and commercial soil and waste pipe systems. Its 45° angle allows smooth directional changes while maintaining optimal waste flow. Resistant to corrosion and leaks, this durable socket bend ensures long-lasting performance and easy installation, making it ideal for reliable plumbing and drainage solutions.

Durable Wavin OsmaS PVCU reducer (110×50) in black, part 4S496B, designed to connect 110 mm soil and waste pipes to 50 mm runs. Provides secure ring‑seal connections for domestic and commercial drainage systems, ensuring reliable performance and long-lasting corrosion resistance.

The 3/4″ Top Hat Washer (PWATAP370294) from Plumbco is a robust, trade-grade plumbing spacer washer designed to provide a secure and lasting seal for taps and plumbing fittings. Built to resist wear and compression, it ensures long-term stability and reliable performance for both professional installations and DIY repairs.