Compression Waste Fittings

Browse our range of compression waste fittings from many trusted brands, with options to suit all budgets and home designs. Whether you’re looking for plastic compression fittings or a flexi waste connector, you’re bound to find the right plumbing solution for you at Toolstation.

What is a Compression Waste Fitting?


Compression waste fittings are used in wastewater systems, designed to carry waste safely and efficiently out of your home. Available in various sizes and configurations, from straight connectors to compression bend and multi-fit connectors, you can choose compression waste fittings to suit your home design.

What are the Benefits of Compression Waste Fittings?


Waste pipes and compression waste fittings are often made from plastic, a durable material that’s easy to keep clean and corrosion-free. Installing a compression fitting on plastic pipes or any existing pipes in your home is easy, as there’s no soldering required.

Compression waste fittings make it simple to connect and join pipes together, no matter what plumbing configuration your home has.
McAlpine McAlpine / McAlpine Flexi Waste Connector 1 1/2" Uni Outlet x Plain Spigot FLEXCON2
( 64 )

£8.18

ex. VAT £6.82 Each

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McAlpine McAlpine / McAlpine BSP Coupling 2" Long 1 1/4" S12A-2
10% Off
( 8 )

£2.00 was £2.24

ex. VAT £1.67 Each

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McAlpine McAlpine / McAlpine Mechanical Soil Pipe Boss Connector 1 1/2" Black BOSSCONN110T-BL
( 59 )

£17.98

ex. VAT £14.98 Each

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McAlpine McAlpine / McAlpine Compression & BSP Straight Connector 40mm T31U
( 15 )

£2.38

ex. VAT £1.98 Each

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McAlpine McAlpine / McAlpine T12M Multifit Reducer For Fittings 1 1/2"
( 5 )

£2.08

ex. VAT £1.73 Each

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McAlpine McAlpine / McAlpine Multifit Waste Blanking Cap 1 1/2" T23U
( 29 )

£2.94

ex. VAT £2.45 Each

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McAlpine McAlpine / McAlpine Straight Connector 1 1/4" S28M
( 14 )

£3.38

ex. VAT £2.82 Each

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McAlpine McAlpine / McAlpine BSP Coupling 3" Long 1 1/2" T12A-3
5% Off
( 20 )

£2.18 was £2.34

ex. VAT £1.82 Each

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McAlpine McAlpine / McAlpine BSP Coupling 2" Long 1 1/2" T12A-2
( 10 )

£2.24

ex. VAT £1.87 Each

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McAlpine McAlpine / McAlpine Flexi Waste Connector 1 1/4" Uni Outlet x Plain Spigot FLEXCON1
( 39 )

£7.98

ex. VAT £6.65 Each

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McAlpine McAlpine / McAlpine CLAMP1WH CLAMP1 Pipe Clamp White
( 8 )

£17.98

ex. VAT £14.98 Each

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McAlpine McAlpine / McAlpine In-Line Non-Return Valve 1 1/2" T28M-NRV
( 9 )

£19.88

ex. VAT £16.57 Each

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McAlpine McAlpine / McAlpine Mechanical Soil Pipe Boss Connector 1 1/4" Black BOSSCONN110-BL
( 16 )

£17.98

ex. VAT £14.98 Each

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McAlpine McAlpine / McAlpine BSP Coupling 3" Long 1 1/4" S12A-3
( 14 )

£1.98

ex. VAT £1.65 Each

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McAlpine McAlpine / McAlpine Straight Connector 1 1/2" T28M
( 24 )

£3.98

ex. VAT £3.32 Each

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McAlpine McAlpine / McAlpine In-Line Non-Return Valve 1 1/4" S28M-NRV
( 6 )

£14.54

ex. VAT £12.12 Each

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McAlpine McAlpine / McAlpine ST28M MultiFit Reducing Connector 1 1/2" x 1 1/4"
( 9 )

£5.14

ex. VAT £4.28 Each

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McAlpine McAlpine / McAlpine Mechanical Soil Pipe Boss Connector 1 1/2" Grey BOSSCONN110T-GR
( 59 )

£17.98

ex. VAT £14.98 Each

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McAlpine McAlpine / McAlpine BSP Coupling Flush Spigot 1 1/4" S12A-F
( 49 )

£1.78

ex. VAT £1.48 Each

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McAlpine McAlpine / McAlpine Straight Connector 2" Z28M
( 24 )

£5.58

ex. VAT £4.65 Each

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McAlpine McAlpine / McAlpine Multi Fit 90° Bend 1 1/4" MS4
( 7 )

£4.18

ex. VAT £3.48 Each

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McAlpine McAlpine / McAlpine BSP Coupling Flush Spigot 1 1/2" T12A-F
( 23 )

£1.98

ex. VAT £1.65 Each

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McAlpine McAlpine / McAlpine Mechanical Soil Pipe Boss Connector 2" Black BOSSCONN110Z-BL
( 59 )

£17.98

ex. VAT £14.98 Each

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McAlpine McAlpine / McAlpine V1MX-CO Universal Slip Tee 1 1/2in x 1 1/2in x 19/23mm
( 3 )

£8.38

ex. VAT £6.98 Each

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