Waterway 4HP Impeller Assembly | 310-4190 Sand Filter stable pad rated for the

stable pad rated for the load of the filled tank

Part Number: R171230

SKU: AXV230D-237

level surface capable of supporting its full sand weight (~350 lbs plus water)

Accurate salt testing using a silver nitrate (chloride) titration method

Waterway 4HP Impeller Assembly | 310-4190 Sand Filter stable pad rated for theWaterway 310 4190 Executive Pump Impeller 4. 0 HP (New Style) The Waterway 310 4190 is a replacement 4. 0 horsepower impeller for select Waterway Executive series pump wet ends (commonly used on 48 frame and 56 frame Executive configurations). Replacing a worn or damaged impeller can restore proper flow, pressure, and overall pump performance. Key Features Replacement impeller for Waterway Executive pump wet ends Rated for 4. 0 HP applications