AQUALISA A1 GREY QUARTZ SEALS - PAIR

SUITS GREY AQUALISA A1 STANDARD (NON-PUMPED HP/ COMBI) PROCESSOR UNITS

SENT ROYAL MAIL TRACKED 48 (EXPRESS 24 OPTION AT CHECKOUT)

Aqualisa Digital Processor seal pair- these commonly degrade and fail causing a dripping shower head.

Full specification and details on our website


Compatible with:

Standard digital A1 HP/COMBI processors, GREY processors, see pictures.

Please note these will NOT fit the longer, A2 pumped units OR black and orange A1 standard units. Please see our other items for these.

Seals are located on the end of the 2 springs in the mixer unit and press against the metal disc which the stepper motor moves.


  • Includes:
  • 4 x Top Hat O-ring seals (your unit will require 2 but as there are 2 versions fitted to this unit we provide both options).
  • Pre treated with silicon lubricant
Over time, the rubber O-rings on Aqualisa processors may degrade due to age and exposure to the elements, turning into solid black charcoal-like rings, often deformed in shape.

Replacement of the seals is one suitable solution for dripping shower heads although further parts may need to be purchased if that part of the unit has failed (not supplied here).

The O rings removed when replacing them are usually found to have deteriorated at around the same time so we recommend fitting new ones on reassembly. Link below:


Matching O ring seal kit eBay link


Any questions feel free to ask