Replacement Filter and Back for Livestock & Pig Nipples

This piece is found on all pig nipples, Stainless Round water nipples. Green cast iron nipples, and Stainless Pig Water Nipples. 

This piece is found on the back of the nipple and holds in the internal spring.

We only carry this in black. Other colors such as red and green are seen on nipples of other brands but will be compatible