Cart Supply Stops View cart “dahl 1/2″ PEX Crimp (F1807) x 3/8″ OD Comp, Angle Stop” has been added to your cart. F1807 PEX Crimp Supply Stops (16) F1960 Expansion PEX Supply Stops (10) Push-fit Supply Stops (10) Supply Stops with Water Hammer (12) Copper Supply Stops (14) Copper Press Supply Stops (4) Flanges and Plates (9)