170DM5 Double Head Adjustable Flow Pump - 25 PSI 170 GPD 120 Volt - 3/8 Inch Standard Tubing state_District of Columbia The lettering is 2 inch

The lettering is 2 inch and 1 inch

100 feet clear 7/16-inch tubing and fittings

The PVA brushes are for all pool surfaces and work well on slippery surfaces like tile

sequential backwashing

and reliable readings of Free Chlorine concentration in pool water

170DM5 Double Head Adjustable Flow Pump - 25 PSI 170 GPD 120 Volt - 3/8 Inch Standard Tubing state_District of Columbia The lettering is 2 inchThis Stenner chemical pump #170JL5A3STAA provides reliable chemical feeding for your swimming pool. This adjustable flow pump is rated to pump 170 gallons of chemicals per day at 25 PSI. This stenner pump is a great choice for all your chemical needs.