Hurricane Filter Cartridges for Hayward SwimClear C3020/25/30, Super StarClear C3000 Filters - Pack of 4 tube-thickness_.109" The Sapphire Guard Chair is

The Sapphire Guard Chair is constructed of 304L stainless steel for durability

Xcellerator block tops are coated with a grit overlay that provides a level of traction not available in competing products

Aluminum end frames are accurately machined for maximum concentricity and minimum runout

They are part of the carts which came out in April 2023

and they come ready for use

Hurricane Filter Cartridges for Hayward SwimClear C3020/25/30, Super StarClear C3000 Filters - Pack of 4 tube-thickness_.109" The Sapphire Guard Chair isThe 4 Pack of Hurricane HF7483 04 Advanced Cartridge Filter replacements have dimensions with Hayward SwimClear C3030, 3025, 3020, Hayward Super StarClear C3000, C3000S (stainless steel), Hayward C 570, and Sta Rite PRC 75. They are identical to Unicel C 7483, Pleatco PA81 4 M, and Filbur FC 1225. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration capabilities