Generic O-Ring [21" ID] [1/2" CS] O-485 (O-485) miscvalves CMP Poly Jet generic jet

CMP Poly Jet generic jet body

This type of part is especially useful when the original microbellow has cracked

Quantity 2

and EW-100 filter applications

Generic O-Ring [21" ID] [1/2" CS] O-485 (O-485) miscvalves CMP Poly Jet generic jetAn O ring helps create a dependable seal at a compatible extra large circular connection, and this generic version is sized with a 21 inch inside diameter and 1 2 inch cross section using the O 485 reference. When a very large heavy profile O ring becomes brittle, worn, or compressed, the assembly can lose the sealing support it should maintain across the full circumference. The 1 2 inch cross section gives this O ring practical value because very