Compatible Spare Parts for the John_Lewis Quantum

Please select from the available product options shown below

Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
QuantumT4-CRClockwise (to open) red1/2" x 28 x 55mm£12.99 Monday
QuantumT4-ABAnticlockwise (to open) blue1/2" x 28 x 55mm£12.99 Monday
QuantumT4-PPair (1 x red, 1 x blue)1/2" x 28 x 55mm£25.98 Monday
Product CodeProduct OptionsDescriptionUnit PriceBuyDespatch Time
SL05-SSinglePremium Disc/O'Ring Lubricant£2.99 Monday
SL50-SSingleRegin Grease 50ml£9.99 Monday
ST14-SSingle14mm spanner£6.50 Monday



Replacement Cartridges and spares to fit John Lewis Quantum kitchen mixer tap.

Available to purchase as a single (left or right hand side) or a pair. If you do not know which side is leaking we recommend replacing both.

Original part code SP3547R 3547R

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.