Unicel C-8465 | 65 sq ft Hot Spring Spa Filter Spa Water Care Together with the minerals

Together with the minerals

The internal aluminum insulation and a comfortable leather exterior provide superior heat protection at high heat

This is a serious cartridge — 19 inches tall and 8-7/16 inches across

Getting the filter right is one of the highest-leverage things a spa owner can do

Unicel C-8465 | 65 sq ft Hot Spring Spa Filter Spa Water Care Together with the mineralsThe Unicel C 8465 delivers 65 square feet of filtration across 234 uniform pleats, capturing debris and particles down to an average of 20 microns. Built to meet or exceed OEM specifications, it's a direct replacement for a wide range of Hot Spring, Caldera, and Tiger River cartridges. Filtration is the quiet backbone of clean spa water. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge is what removes all of it