ProductsHome / JB Solutions / Water Hammer Arresters / Pex 1/2″ Straight Pex 1/2″ Straight Water Hammer Arrester 1/2 Pex Poly Barb” Category: Water Hammer Arresters Description JBSAA45PEX Technical Drawing Related products 3/8″ Dishwasher Tee 1/2″ F1960 3/8″ Dishwasher Tee