PCM20 Classic Series Time Adjustable Controller - 2.0-20.0 Sec BTUs_250k-299k This pair of marine grade

This pair of marine grade Figure 4 pool grab rails provide a hand grip for built-in steps or in-wall pool ladders

The universal injector manifold is designed to operate with both single-speed and variable-speed pumps

The Concrete Stain Eraser works instantly to vanish stains without scratching

pipe or rails

PCM20 Classic Series Time Adjustable Controller - 2.0-20.0 Sec BTUs_250k-299k This pair of marine gradeThe Stenner PCM20 is a time adjustable controller with a time range of 2. 0 to 20. 0 seconds. It is utilized with the Classic Series Single Head Fixed Output Pumps to power the pump. A pulsing flow meter sends a signal to the PCM which actuates the pump to deliver the desired dose based upon water volume. The PCM has a locking feature on the adjustment knob. The time range can be changed by adjusting the internal jumper setting as indicated above.