Manufactured in the UK

This spare part is designed to replace the internal valve washer and spring in the Domemaster Automatic Drinker. Easy to install, simply unscrew the top nut and fit the washer pin with the spring upwards underneath the filter. We also supply spare filters with clear filter covers.

Product code: 2303B


Delivery cost is calculated according to weight and your delivery address in order to give you the best value for money. 

We endeavour to deliver within 7 working days (excluding weekends and Bank Holidays). Deliveries may take longer for for made to order items and during busy periods. Our carriers deliver Mon-Fri (excluding Bank holidays) from 07:00 to 21:00 hours. A signature may be required by the driver or postman, if you are not going to be at home you can leave instructions at the checkout stage for the package to be left in a secure place or with a designated neighbour. 

Request more info

Got questions?