Replace Hot Tub Filter Cartridge
Why it matters
A clogged filter reduces water circulation, forces pump strain, allows algae to bloom, and increases chemical imbalance.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another replace hot tub filter cartridge.
How to do it
- 1
Turn off the pump and allow it to cool for 5 minutes
- 2
Release the filter housing clamps or unscrew the top cover (check manual)
- 3
Remove the old cartridge; rinse new cartridge under fresh water to remove manufacturing dust
- 4
Insert new cartridge, tighten or clamp the housing, and restart the pump