Hurricane Filter Cartridges for Hayward SwimClear C4020/23/30, Super StarClear C4500/4000 Filters - Pack of 4 voltage_200-208V This is a replacement Pentair

This is a replacement Pentair Elbow and Bulkhead Assembly

and ethernet/internet network communications

UT-300 Series is a heavy-duty and industrial formula that is fully submersible

The second image of the clear cap is a new cap for replacement

This is a replacement Pentair Power Relay Kit

Hurricane Filter Cartridges for Hayward SwimClear C4020/23/30, Super StarClear C4500/4000 Filters - Pack of 4 voltage_200-208V This is a replacement PentairThe 4 Pack of Hurricane HF7488 04 Advanced Cartridge Filter replacements have dimensions for Hayward SwimClear C4030, C4025, C4020, C4520, Hayward Super Star Clear C4500, C4000, C4000S (stainless steel), and Pentair Purex CF 105. They are identical to Unicel C 7488, Pleatco PA106, and Filbur FC 1226. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration