AR 43251 Diaphragm Kit for AR115 & Hypro D115 Diaphragm Pumps.
Contains 2 Diaphragms, 1 Accumulator Diaphragm & 6 O-rings.
This item is a superior, less-costly replacement for the Hypro 9910-Kit1721 Diaphragm Kit.
Manufactured by Annovi Reverberi (AR), the Italian company that builds ALL Hypro Diaphragm Pumps & Parts. AR entered the US market in 2017 with it's own brand of pumps and parts. This diaphragm is made from AR's unique Blueflex, to provide longer life than traditional black (desmopan) Hypro Diaphragms.