Gore One-Up Diaphragm

One Piece Composite Design, PTFE Wetted, Neoprene (Standard) Backed. Backing also offered in EPDM & Viton. 

For use with Warren Rupp ET1-1/2-A(inner), ET1-1/2-M(inner), ST1-1/2-A(inner), SET2-M(inner), SSB2-A pumps