3900 Sport Rear Axle Block Assembly reagent-size_10 grams This is an RSW Series

This is an RSW Series PVC/FRP inline pool strainer that reduces flow with a 14 x 6 Inch flanged connection

Calibrated markings on the gear-holder make it easy for the diver to re-set the fulcrum where desired

This item is typically used with the Model 300 and 302 Automatic Chemical Feeders

ensuring peak performance even with lower horsepower pumps

The Pool Blaster PRO 2000 is a professional-grade battery operated cleaner with a sealed battery chamber and a two-hour battery life for increased efficiency and convenience

3900 Sport Rear Axle Block Assembly reagent-size_10 grams This is an RSW SeriesThis is a Zodiac Rear Axle Block Assembly replacement for the Polaris 3900 Sport Pool Cleaners.