Jandy Screw With O-Ring, Self-Sealing, | R0515400 Scrubbing Pads & Stones Length 10 1/4" Outer Diameter

Length 10 1/4" Outer Diameter 5 1/8" Top Inner Diameter 1 15/16" Bottom Inner Diameter 1 15/16" Material 3 oz

Reemay 2040 polyester media and 143 pleats

treat spa twice a week at cloudy water dosage

Gear Up First Put on your N95 mask

Note from Unicel: If your existing cartridge is labeled C-5303

Jandy Screw With O-Ring, Self-Sealing, | R0515400 Scrubbing Pads & Stones Length 10 1/4" Outer DiameterThis screw with O ring self sealing is designed to use with Zodiac Jandy Stealth SHPF SHPM pool and spa pump and also compatible with Zodiac Jandy ePump JEP, PlusHP PHPF PHPM, FloPro FHPM, WaterFeature WFTR, WaterFall SWF pool and spa pump.