Cart dahl Water Hammer Arrester Valves Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low dahl 1/2″ PEX Crimp (F1807) x 3/8″ OD Comp, Straight Water Hammer Valve $34.78 Add to cart dahl 1/2″ PEX Crimp (F1807) x 3/8″ OD Comp, Angle Water Hammer Valve $34.78 Add to cart