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Overflow Waste Fittings

Browse toilet overflow pipes and overflow fittings from many trusted brands. Whether you’re looking for an overflow waste pipe or overflow connector, we’ve got plenty of options to suit all budgets and plumbing configurations. You’re bound to find the right plumbing solution for your home when you shop from our selection of products at Toolstation. What does the overflow pipe do? A toilet cistern overflow pipe is used to prevent the toilet’s water tank from overflowing. It’s an important safety feature to stop your toilet flooding into your bathroom, so all toilets should be fitted with a water tank overflow pipe. If the toilet fill valve fails and keeps filling the cistern with water, then an overflow pipe will drain the excess water into the toilet bowl and out through the drain. Overflow waste pipe comes in many different sizes and configurations, so you can choose the proper fitting for your bathroom. They are usually manufactured in plastic, making them durable and easy to keep clean.

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Soil Pipes & Fittings

Solvent Weld Waste

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Aquaflow Solvent Weld Overflow Bend 21.5mm 90° White - 29729 - from Toolstation

( 49 )

Product code: 29729 Solvent Weld Overflow Bend 21.5mm 90° White

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Bend 21.5mm 90° Black - 76426 - from Toolstation

( 40 )

Product code: 76426 Solvent Weld Overflow Bend 21.5mm 90° Black

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Straight Coupling 21.5mm White - 84387 - from Toolstation

( 36 )

Product code: 84387 Solvent Weld Overflow Straight Coupling 21.5mm White

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Bend 21.5mm 135° White - 49804 - from Toolstation

( 34 )

Product code: 49804 Solvent Weld Overflow Bend 21.5mm 135° White

£0.68

ex. VAT £0.57

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Aquaflow Overflow Pipe Clip 21.5mm White - 95603 - from Toolstation

( 11 )

Product code: 95603 Overflow Pipe Clip 21.5mm White

£0.24

ex. VAT £0.20

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Aquaflow Overflow Pipe Clip 21.5mm Black - 70109 - from Toolstation

( 5 )

Product code: 70109 Overflow Pipe Clip 21.5mm Black

£0.24

ex. VAT £0.20

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Aquaflow Solvent Weld Overflow Bend 21.5mm 135° Black - 48089 - from Toolstation

( 34 )

Product code: 48089 Solvent Weld Overflow Bend 21.5mm 135° Black

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Straight Coupling 21.5mm Black - 10708 - from Toolstation

( 9 )

Product code: 10708 Solvent Weld Overflow Straight Coupling 21.5mm Black

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Tee 21.5mm White - 18087 - from Toolstation

( 21 )

Product code: 18087 Solvent Weld Overflow Tee 21.5mm White

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Tee 21.5mm Black - 67216 - from Toolstation

( 5 )

Product code: 67216 Solvent Weld Overflow Tee 21.5mm Black

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Reducer 21.5 x 32mm White - 85506 - from Toolstation

( 5 )

Product code: 85506 Solvent Weld Overflow Reducer 21.5 x 32mm White

£1.08

ex. VAT £0.90

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Aquaflow Solvent Weld Overflow Reducer 21.5 x 40mm White - 47692 - from Toolstation

( 14 )

Product code: 47692 Solvent Weld Overflow Reducer 21.5 x 40mm White

£1.08

ex. VAT £0.90

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Aquaflow Solvent Weld Overflow Reducer 21.5mm x 32mm Black - 56825 - from Toolstation

( 14 )

Product code: 56825 Solvent Weld Overflow Reducer 21.5mm x 32mm Black

£1.08

ex. VAT £0.90

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Aquaflow Solvent Weld Overflow Tank Connector 21.5mm Straight White - 29453 - from Toolstation

( 17 )

Product code: 29453 Solvent Weld Overflow Tank Connector 21.5mm Straight White

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld Overflow Reducer 21.5mm x 40mm Black - 36619 - from Toolstation

( 14 )

Product code: 36619 Solvent Weld Overflow Reducer 21.5mm x 40mm Black

£1.08

ex. VAT £0.90

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Aquaflow Solvent Weld Overflow Tank Connector 21.5mm Bent White - 45586 - from Toolstation

( 12 )

Product code: 45586 Solvent Weld Overflow Tank Connector 21.5mm Bent White

£0.68

ex. VAT £0.57

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Aquaflow Solvent Weld PVC Overflow Pipe 30m 21.5mm x 3m White - 19466 - from Toolstation

( 15 )

Product code: 19466 Solvent Weld PVC Overflow Pipe 30m 21.5mm x 3m White

£11.74

ex. VAT £9.78

10 Pack

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Aquaflow Solvent Weld PVC Overflow Pipe 30m 21.5mm 3m Black - 12251 - from Toolstation

( 16 )

Product code: 12251 Solvent Weld PVC Overflow Pipe 30m 21.5mm 3m Black

£11.74

ex. VAT £9.78

10 Pack

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