In-line Socket Sight Glass - 1-1/2 Inch pool-dimensions_10x20 The Pedi-Padz II electrodes have

The Pedi-Padz II electrodes have a two-year shelf life

The Hammerhead cart wheel is a standard BMX bike-style wheel and will hold the 20 inch blue tire and inner tube

This dry contact flow switch is two wire

you may need to order Item DF-SF141 (5/8 x 5-1/2 inch Steel Board Bolt) in order to attach the diving board to the pipe stand

In-line Socket Sight Glass - 1-1/2 Inch pool-dimensions_10x20 The Pedi-Padz II electrodes haveThis sight glass connects in line with your current system on 1. 5 inch pipe. Just install by cutting pipe and glueing into place. With sight glasses, you are able to determine when the filter is backwashed by the clarity of the water. Helps eliminate wasted backwash water.