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John Guest Speedfit Fittings

John Guest Speedfit manufactures more push-fit fittings and tubes than anyone else in the world and has been providing reliable plumbing and heating systems for over half a century.

Born through precision engineering, extensive research and rigorous testing, Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof connection. Simple to install and using fewer connections than traditional methods, Speedfit cuts installation time by 40%, so you can say goodbye to time-consuming and costly plumbing jobs.  Plus, no tools are required when installing or demounting fittings, making it easy to maneuver in tight spaces or readjust joins.

Whether you are working on a new build or a repair and maintenance job, Speedfit fittings come in wide range of sizes to suit any domestic or light commercial application. Speedfit’s extensive choice of plastic, brass and chrome fittings, tap connectors, valves, and flexible hoses gives you everything you need to complete the job in no time. By combining these products with plastic push-fit pipe, you can create truly flexible and affordable plumbing and heating system.

All John Guest products are accredited with the leading testing and approval organizations including WRAS and are suitable for use with plastic or copper pipe.


  • Mains fed and indirect cold water systems
  • Vented and unvented hot water systems
  • Vented central heating systems
  • Sealed central heating systems provided temperatures and pressures comply with BS7291 Parts 1 and 3 Class S

Our range of Speed Fit Fittings includes:

Equal Straight Coupler, Reducing Coupler, Male Couplers, Straight Tap Connectors, Bent Tap Connectors, Stop Ends, Fitting Reducers, Tank Connectors, Plugs, Conversion Connector, Hose Connector, 4  Way Manifold, Port Rail Manifold, Brass Manifold, Brass Male Coupler, Brass Female Couplers, Brass Backplate Elbow, Brass Male Stem Adaptor, Brass Female Stem Adaptor, Flexible Hoses, Stop Tap, Appliance Taps, Emergency Shut Off Tap, Angle Stop Valve, Double Check Valve, Plastic Service Valves,  Plastic Service Vale with Tap Connector, Plastic Angle Service Valve with Tap Connector, Plastic Ball Valve, Double Check Valve with Service Valve, Brass Service Vale, Chrome Service Valve, Chrome Service Valve with Tap Connector, Chrome Ball Valve, Brass Stop Valve, Drain Cock Valve, Radiator Outlet Plate, Pipe Inserts, Chrome Ball Valves, Super Seal Pipe Inserts, 2 Way Divider, Conduit Elbow, Collect Locking Clips, Release Aids.