
Simple Pump's 4″ Well Cap Assembly fits well casings with a 4-inch inner diameter. Use this cap when a submersible pump pipe exits the top of the casing alongside your Simple Pump hand pump. Not sure of your casing size? Measure the inner diameter of the casing, or contact Simple Pump and we'll help you choose.
Designed for 4” ID well casing Required when submersible pump pipe exits through the top of the well casing T6061 billet aluminum machined (1) 1¾" split flange port (1) 1” FNPT ports with threaded plug (for electrical wiring) (1) port for 1 1/4” submersible pipe (bushing for 1” pipe available) Split flange assembly with O-ring and SS hardware 3/8-16 SS set screws If your casing measures 4.5 inches, order the 4.5″ Well Cap Assembly instead.
In Stock
Ready to ship from Nevada
Fast Shipping