Replacement rubber gasket goes on our E39 Siphonless Valve and our E72 Transfer Valve. This fits on the outside of the bucket, although some people like to use a gasket on the inside and outside for a more positive seal. Do not overtighten the backnut when using this, as excessive pressure will deform the gasket and cause leaks. Fits all plastic valves with a 1" threaded barrel diameter.
You can be the first to ask a questions.
Simple and effective
Never had an issue with these gaskets leaking (as long as they are not overtightened). Lost one from my starter kit and was glad to see them sold here individually at a very reasonable price.
Gasket
Pros: Easy to replace and seal well finger tight
Cons: Mine seem to last only about 8 - 10 years, then they need replacing again.
Smiple and Good
Pros: They fit and seal very well. Cheep and last for ever.
Cons: None