angelfj1
Yoda
Offline
Need suggestions for sourcing a NOS diaphram or after-market black one of the correct laminated (bad photo but actually 3-layers) construction and material. The ones I have seen , being sold now, are red and single layer, non-laminated. I have been told that they (the new red diaphrams) have a very poor service record. The 50 year old one in the photo came out of my original pump and does not leak. I thought it was prudent to replace it even though it does not leak and the pump works fine