Collection: 21.5mm Overflow Pipe and Fittings
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Solvent Cement
Solvent Cement For Solvent Weld JointsExplore our range of solvent waste pipes available.Regular price From £6.88 (£5.73 ex VAT)Regular priceUnit price / perIn stock
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Knuckle Bend 90DEG For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £1.86 (£1.55 ex VAT)Regular priceUnit price / perIn stock
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32mm Wastepipe Reducer To Overflow for Overflow Solvent Weld
Reduces from 32mm ABS Waste Pipe to 21.5mmRegular price £2.06 (£1.72 ex VAT)Regular priceUnit price / perIn stock
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Straight Connector For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £1.93 (£1.61 ex VAT)Regular priceUnit price / perIn stock
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45DEG Bend For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £2.03 (£1.69 ex VAT)Regular priceUnit price / perIn stock
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Pipe Clip For Overflow Solvent Weld
Available In White OnlyRegular price £0.65 (£0.54 ex VAT)Regular priceUnit price / perIn stock
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40mm Wastepipe Reducer To Overflow for Overflow Solvent Weld
Reduces From 40mm Pipe To 21.5mmRegular price £2.06 (£1.72 ex VAT)Regular priceUnit price / perIn stock
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21.5mm x 3m Overflow Pipe White
21.5mm x 3m Overflow Pipe WhiteRegular price £4.85 (£4.04 ex VAT)Regular priceUnit price / perIn stock
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21.5mm Overflow P1pe 3mtr
Available In White OnlyRegular price £3.47 (£2.89 ex VAT)Regular priceUnit price / perIn stock
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90DEG Tee For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £1.93 (£1.61 ex VAT)Regular priceUnit price / perIn stock
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Bent Tank Connector For Overflow Solvent Weld
Available In White OnlyRegular price £2.06 (£1.72 ex VAT)Regular priceUnit price / perIn stock
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Straight Tank Connector For Overflow Solvent Weld
Available In White OnlyRegular price £1.99 (£1.66 ex VAT)Regular priceUnit price / perIn stock
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Tank Connector and Waste Reducer Adaptor for Overflow Solvent Weld
Available In White Only To Connect To 23mm Pipe With S416, S415, VP50 & VP49Regular price £2.11 (£1.76 ex VAT)Regular priceUnit price / perIn stock
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Bent Adaptor For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £2.05 (£1.71 ex VAT)Regular priceUnit price / perIn stock
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Straight Adaptor For 21.5mm Overflow Solvent Weld
Available In White OnlyRegular price £2.05 (£1.71 ex VAT)Regular priceUnit price / perIn stock
What size are overflow pipes?
The minimum diameter of the overflow pipe is usually 50mm (2 inches), however, for larger baths other sizes such as 75mm (3 inches) may be needed.
Why is my overflow pipe dripping outside?
There are several reasons why your overflow pipe may be dripping outside, including a faulty ball valve, a blocked or damaged pipe, or high water pressure. To fix the issue, you may need to replace the valve, clear the blockage, or adjust the pressure regulator. It's best to consult a plumber if you're not sure what's causing the problem.
What is the purpose of an overflow pipe?
The purpose of an overflow pipe is to prevent flooding or damage caused by excess water in a system. It allows water to escape from a container or system when it reaches a certain level, preventing overflow and potential damage. This is commonly seen in plumbing systems, water tanks, and even in aquariums.
Is a leaking overflow pipe an emergency?
It depends on the severity of the leak and the potential damage it could cause. If the leak is minor and can be easily fixed, it may not be considered an emergency. However, if the leak is significant and could cause water damage or flooding, it should be addressed immediately. It's always better to err on the side of caution and call a professional plumber to assess the situation.
Do all toilets need an overflow pipe?
Yes, all toilets need an overflow pipe. The overflow pipe prevents the toilet from overflowing and causing water damage. It allows excess water to flow into the pipe and away from the toilet bowl.