S420 S34 Variable Speed Metering Pump - 100 PSI 5 GPD 120 Volts - 3/8 Inch sign-subject_Chemical Room These are Water Tech replacement

These are Water Tech replacement brushes for Pool Blaster Models: Max

environment friendly plastics

The Spartan All Grit Brush treats black algae without scratching pool surfaces

This is a 2 ounce bottle of LaMotte pH Indicator (Waterlab) reagent

S420 S34 Variable Speed Metering Pump - 100 PSI 5 GPD 120 Volts - 3/8 Inch sign-subject_Chemical Room These are Water Tech replacementThis Stenner S420 Model S34 is a Variable Speed Peristaltic Metering Pump with 100 PSI, 5 GPD, 120 Volts and 3 8 inch Santoprene tubing. The pump features totally enclosed NEMA 4X housing, brushless DC motor, three dedicated output relays, remote start or stop,and LED pump status indicators. The S420 Series Variable Speed Metering Pumps inject solution in direct proportion to an incoming 4 20ma analog signal. The operator would scale the pump's