50 Sq. Ft. Calm Filter | Bullfrog Spas

The Bullfrog Spas Calm Cartridge Filter features 50 square feet of filtration media and a simple drop-in replacement design. It provides a straightforward replacement option for routine maintenance of a compatible spa filtration system.

Replacing your spa filter regularly helps maintain water clarity and supports filtration performance. The drop-in design makes changing the cartridge quick and convenient.

• Brand: Bullfrog Spas.
• Filter: Calm replacement cartridge.
• Filtration area: 50 square feet.
• Installation design: Drop-in replacement.

Before ordering, confirm that your spa uses this Calm cartridge filter. Check your spa manual for filter compatibility and recommended maintenance and replacement intervals.