ProductsHome / JB Solutions / Water Hammer Arresters / 1/2″ CPVC Coupling 1/2″ CPVC Coupling • Size: AA • Material: CPVC • Part #JBSAA45CPM Spec Sheets Categories: JB Solutions, Water Hammer Arresters Related products JBSA4MS4 Twin with Valves F1960 Ice Box with valve PEX