Maintenance Free filter. This filter is used on all Arctic Spas from 2009 through the current models. It is the threaded version meaning you have to thread it in to install it.

A non-chlorine shock treatment designed to destroy waste compounds that have built up in the Spa water. REFRESH will burn out chloramines that build up as a by-product of chlorine use, and assist in keeping the water clear.

For Use in Arctic Spas Pre-2009

The original Zorbie does a great job absorbing body oils, suntan lotions, make-up, dirt grime and lots of other stuff that gets into your hot tub water.