These guidelines relate to the following Canadian Spa Company products: Grand Rapids, Swim current and Muskoka portable hot tubs:
1. Dirty filter cartridge – clean or replace
2. Airlock- unplug from the electrical socket. Bleed air from the filter by turning the air purge valve on top of the filter housing counter-clockwise.
3.’O'-ring on top of the filter housing is not placed properly or damaged. Adjust or replace.