Explore our range of 19-23mm compression fittings for secure and efficient overflow and condensate plumbing connections. Discover high-quality, durable fittings designed for 21.5mm pipes, ensuring reliable performance and easy installation. Shop now for premium compression fittings to meet your plumbing needs.

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McALPINE Universal Overflow Pipe Connector Coupling fits 19-23mm 3/4" Pipe R1M
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21.5mm Compression Pipe Coupler | No Glue Overflow & Condensate Pipe Joiner

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£1.87

21.5mm Straight Compression Joiner – No Solvent Glue Required Pipe Connector

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Have one to sell? Sell it yourself Similar sponsored items Feedback on our suggestions | See all Mini Rat Drain Flap, Non Return Valve 4" 110mm Valve - Prevents Rats Entry New £36.00 (£36.00/Unit) Free Postage Top-rated Plus seller 555 sold McAlpine MACVALVE-1 1 1/4” Self-Closing Waste Valve White 32mm BNIB New £10.50 Free Postage Seller with a 99.5% positive feedback Double Check Valve 15mm DZR Brass Non Return Valve Compression NEW New £4.89 Free Postage 70 sold Inline Check Valve Non Return Check Valve Liquid One-way Check Valve For New £9.49 Free Postage Seller with a 99.1% positive feedback Overflow Non Return Valve Check Valve One Way Valve 19mm - 23mm 3/4" Condense
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McAlpine R28-NRV Overflow Non-Return Valve | 19mm – 23mm One Way Check Valve

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£5.44

McAlpine R28-NRV 3/4" Universal Check Valve – 19-23mm One Way Overflow Joiner

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21.5mm Pipe Tee Compression No Glue Needed Overflow Condense Pipe T
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21.5mm Compression Pipe Tee | No Glue 3-Way Overflow & Condensate T-Piece

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£2.21

21.5mm Equal Compression Tee – No Solvent Glue Required T-Piece Joiner

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McAlpine CONFLEX-300 Flexible Toilet Cistern Overflow Pipe Connector

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£4.97

A genuine McAlpine CONFLEX-300 flexible 300mm connector for 21.5mm toilet cistern overflow pipes.

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McAlpine CLAMP1WH Waste Pipe Clamp for Boiler Condensate Pipe | 32mm or 40mm

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£14.30
A versatile white clamp-on connector for 32mm or 40mm waste pipes to accommodate boiler condensate discharge.
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McAlpine CONFLEX-200 Flexible Boiler Condense Pipe Joiner 200mm

In stock

£4.97

A genuine McAlpine CONFLEX-200 flexible condensing boiler condensate pipe joiner for 19mm to 23mm pipes.

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5 x 21.5mm Pipe Elbow Compression No Glue Needed Overflow Condense Pipe Bend

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£8.88
Set of 5 Compression Overflow Elbows for 21.5mm Pipe
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2 x McALPINE Universal Overflow Pipe Elbow Bend fits 19-23mm 3/4″ Pipe R2M

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£3.74
Pair of Compression Fit Elbows for 21.5mm Overflow or Condensate Pipe
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McALPINE Universal Overflow Pipe Connector Coupling fits 19-23mm 3/4" Pipe R1M
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McAlpine R1M Universal Overflow Pipe Connector | 19mm to 23mm Compression Coupling

In stock

£1.87

McAlpine R1M 19-23mm Straight Universal Coupling – 3/4 Inch Compression Joiner

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McAlpine MACVALVE-3 Waterless Self-Sealing Tundish – 22mm x 32mm Waste Trap

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£33.42

Self-Sealing Waterless Waste Trap and Tundish for Unvented Heating Systems

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McAlpine CONFLEX-300 Flexible Boiler Condense Pipe Joiner 300mm

In stock

£4.97

A genuine McAlpine CONFLEX-300 flexible 300mm connector for 21.5mm condensing boiler pipes.

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2 x 21.5mm Pipe Coupler Compression No Glue Needed Overflow Condense Pipe Joiner

In stock

£3.43
Pack of 2 Mcalpine R1M Compression Overflow Pipe Joiners
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