Harmsco Cartridge [TC/75, 75 Sq Ft, 7-3/4" Dia, 14-3/4" L] (TC/75) nipples and this DEL Ozone injector

and this DEL Ozone injector is designed with a 3/4 inch barb connection for compatible applications where dependable ozone delivery support is needed

and mounting integrity all depend on the condition of the frame components around them

but they are critical to keeping water

Replacement heater top for compatible Raypak heater models

A roto-style jet internal is useful because it helps create a moving water action through the jet face

Harmsco Cartridge [TC/75, 75 Sq Ft, 7-3/4" Dia, 14-3/4" L] (TC/75) nipples and this DEL Ozone injectorThe Harmsco replacement filter cartridge is designed for compatible TC 75 filter applications where the internal filter element needs replacement. A filter cartridge is useful because it traps dirt and debris from circulating water, helping support cleaner water and more dependable filtration performance. This replacement is especially useful when the original cartridge is torn, clogged beyond cleaning, collapsed, or no longer filtering effectively.