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Waterline and stain-focused design — optimized to remove scum lines and wall stains efficiently
Slice / Gate Valve
Both cartridges ensure your system is free of bacteria
Easy DIY replacement: a straightforward swap when elbows crack or wear
this cartridge slides into your filter housing without adapters
HF-HT-50-01 Pool Filter Cartridge HydroTools 77050 50 Sq Ft System ignition Waterline and stain-focused design —HF HT 50 01 Premium Pool Filter Cartridge Intro HF HT 50 01 Premium Pool Filter Cartridge is a 50 sq ft replacement designed for HYDROTOOLS 77050 Sure Flo 50 Sq Ft Cleaner System (76051). It features Hurricane's exclusive turquoise end caps and a pleated element that traps debris while maintaining strong water flow. Measuring 20 inches long with a 7 inch outer diameter and 3 inch top and bottom connections, this cartridge fits standard 50 sq ft
