Aqua Coastal Pool & Spa Replacement Filter AC-5396
by Aqua Coastal
- Sized for Select Coast Spas: Designed for Coast Spa models that require a larger-diameter filter—measuring 21-5/16" long and 5-5/16" wide with 2-1/8" open top and bottom ports. Always confirm dimensions with your existing filter for a proper fit., Versatile Open-End Design: Both top and bottom ends are 2-1/8" open, making installation and removal easy for compatible spa models., Compatible with Multiple Brands: Replaces Pleatco PCST80, Filbur FC-2975, and Unicel C-5351.








