PCM20 Classic Series Time Adjustable Controller - 2.0-20.0 Sec YGroup_standard-mesh This is a Drop Test

This is a Drop Test Chlorine Bleach (Iodometric) Test Kit

5 Gallon White Chemical Tank System with 45MP2 Model Fixed Flow Pump

This Stenner chemical pump #45MJL3A2STAA provides reliable chemical feeding for your swimming pool

is printed on heavy-duty aluminum material and is designed to inform patrons that the pool or spa is temporarily closed

PCM20 Classic Series Time Adjustable Controller - 2.0-20.0 Sec YGroup_standard-mesh This is a Drop TestThe 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.