Darlly Cart [102 sq ft, 4-3/16" OD Top x 4-3/16" OD Bottom x 8-11/16" dia x 25-11/16" L] (81003) aandamfg OEM Pentair Challenger waterfall pump

OEM Pentair Challenger waterfall pump volute

Raypak header drain plug

0 HP Viper wet end requires a direct and complete renewal

5 inch connections

and Pro Series filter applications where grouped sealing components need replacement

Darlly Cart [102 sq ft, 4-3/16" OD Top x 4-3/16" OD Bottom x 8-11/16" dia x 25-11/16" L] (81003) aandamfg OEM Pentair Challenger waterfall pumpThe Darlly 81003 filter cartridge is designed for compatible filtration applications and offers 102 square feet of filtration area with 4 3 16 inch top and bottom openings, 8 11 16 inch diameter, and 25 11 16 inch length. A cartridge like this is useful because it helps restore filter performance while preserving the original dimensional fit used by the equipment. Matching cartridge dimensions carefully can help avoid fitment issues and support a