Compatible Spare Parts for the Lefroy Brooks 1900 Classic Bath Shower Mixers

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
1900-Classic-Bath-Shower-MixersQ8-CRClockwise (to open) red3/4" Cartridge 20 x 57mm£18.00 Tomorrow
1900-Classic-Bath-Shower-MixersQ8-ABAnticlockwise (to open) blue3/4" Cartridge 20 x 57mm£18.00 Tomorrow
1900-Classic-Bath-Shower-MixersQ8-PPair (1 x red, 1 x blue)3/4" Cartridge 20 x 57mm£36.00 Tomorrow
1900-Classic-Bath-Shower-MixersQ8-PAB2 x Anticlockwise (to open)blue3/4" Cartridge 20 x 57mm£36.00 Tomorrow
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
SL05-SSingleLubricant£3.50 Tomorrow
SL50-SSingleRegin Grease 50ml£9.99 Tomorrow
ST17-SSingle17mm spanner£6.50 Tomorrow
STBOX-SSingleCartridge Removal Box Spanner 14 / 17mm£9.50 Tomorrow



Compatible cartridges with the Lefroy Brooks 1900 Classic range of bath shower mixer models with lever and cross head
Suitable or Deck, Wall mounted and freestanding taps models:
LB 1100
WL 1100
BL 1100
CH 1100
LB 1166
WL 1166
BL 1166
CH 1166

LB 1144
WL 1144
BL 1144
WTE-BL 1144
CH 1144


Lefroy brooks cartridge code PHL043/ PHL042/ PHL036/ PHL037 BSP 3/4"

For crosshead models you will need anti-clockwise (open) for both the hot and cold

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. BSP 3/4" QUARTER TURN. 20 SPLINE. Hot and cold available

How do I remove the handle or lever on the 3 hole bath mixer?
See diagram below.


Watch our How to video for guidance on general removing tap handles and replacing tap cartridges.

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.