I switched to the SS heads and forgot I had a box of these brand new heads. 20 shipped each.
https://www.morebeer.com/products/march-polysulphone-pump-head-replacement.html
I know it's good to have an extra on hand when you snap the ball valve off during a brew day...
https://www.morebeer.com/products/march-polysulphone-pump-head-replacement.html
I know it's good to have an extra on hand when you snap the ball valve off during a brew day...