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Compatible Spare Parts for the B And Q Wave Bath

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
BQWAVEQ8-ABAnticlockwise (to open) blue3/4" Cartridge 20 x 55mm£10.75 Tomorrow
BQWAVEQ8-CRClockwise (to open) red3/4" Cartridge 20 x 55mm£10.75 Tomorrow
BQWAVEQ8-PPair (1 x red, 1 x blue)3/4" Cartridge 20 x 55mm£21.50 Tomorrow
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
SL05-SSingleLubricant£3.60 Tomorrow
ST17-SSingle17mm spanner£6.50 Tomorrow
STBOX-SSingleCartridge Box Spanner 14mm 17mm£10.50 Tomorrow
SR24C-SSingleAerator chrome£6.50 Tomorrow
SR28-SSingleAerator chrome male thread M28£6.99 Tomorrow

B&Q WAVE BATH TAP SPARES
Compatible cartridges to fit the B&Q / Cooke & Lewis Wave bath taps. Including bath pillar, mixer and shower mixer taps in the range.


For guidance / instructions of how to replace a tap valve step by step please click here

If your tap is dripping or leaking out of the spout then it is time to replace / change the quarter turn ceramic disc cartridges.

Cartridge has 20 teeth on spline. Cartridge may have BS5412.L20.H coding stamped on it.
You will require our Anticlockwise open cartridge for the cold side, and clockwise open for the hot side.
If you require both then you can select "Pair".

How do I remove my tap handle on my B&Q Wave bath tap?
Remove red and blue indice / screw cover cap on the front of the handle. This will pop off to reveal a grub screw.
Use appropriate size allen key to undo grub screw and pull handle off.

If you need advice on removing the tap lever or how to change your cartridge you can contact us for advice.
Watch our How to video for guidance on removing tap handles and replacing tap cartridges..

Cartridge known by flow valve, 1/4 turn valve, Tap Insert, Tap Barrel, Tap Washer. BSP ¾. Quarter Turn. Ceramic Cartridge.

Tap Magician are the UK experts in ceramic disc tap cartridges and leaky taps. We offer high quality fully compatible tap valve spares for most UK kitchen, basin, bath and shower mixers. Easily repair and doctor your leaking or dripping hot and cold taps. Traditional or ceramic valve type. We have experienced advisors available for any technical support you need help or advice with. We stock the spare parts for all of our valves for easy and cheap low cost future maintenance (ceramic disc internals and silicone seals and washers and o'rings). We offer a 12 month warranty on all of our products.