Nothing in cart
A little expensive but delivered in perfect order
3rd order by Patrick from NSW
Postage Australia Wide
Check arrival using your postcode.
Show us a photo or model number. We’ll help you check before you buy.
Buy the part we recommend for your setup. If we get it wrong, we’ll cover return postage and delivery of the correct replacement.
Replacement water flow sensor for Suburban ST42A and ST60A instant water heaters. It detects water flow when hot water is drawn; it is item 11 in the exploded diagram, not the cold-water inlet pipe at item 17.