Pro Filter Cartridge | Combo

The combo pro-filter cartridge is a versatile replacement option for 2020 and newer Arctic Spas Custom series hot tubs. Designed to work within the standard pro-filter housing, the combo cartridge pairs multiple filtration media types to handle a broader range of contaminants in a single unit.

Installs in seconds with no tools or modifications — just remove the old cartridge and slide the new one in.

Fits: All 2020+ Arctic Spas Custom series models with pro-filter system
Includes: 1 combo pro-filter cartridge
Replacement interval: Every 4–8 months depending on usage and water conditions

Choosing between cartridges? Standard is the everyday workhorse, Hybrid captures finer particles between cleanings, and Combo blends media types for the broadest coverage. All three fit the same 2020+ pro-filter housing.