Hydropool 75 Sq Ft. Hot Tub / Swim Spa Filter 4520008 - No Removable Core Caldera Pillow It also works with Caldera

It also works with Caldera Spas

Made of durable

This product is solvent and dye free and is designed to clean all water safe synthentic

If you are looking for the filter to use in the Freeflow® Spas Mini

Hydropool 75 Sq Ft. Hot Tub / Swim Spa Filter 4520008 - No Removable Core Caldera Pillow It also works with CalderaThe HYDROPOOL 75 Sq Ft. Hot Tub Swim Spa Filter (no removable core) fits HYDROPOOL Self Cleaning Swim Spas and Hot Tubs. Filter Specs: 75 Sq Ft. filtration No removable core Height: almost 20 1 8" Diameter: 5" Center Hole Diameter: 2 1 8" Hydropool Part # 4520008 The HYDROPOOL 75 Sq Ft. Swim Spa Filter has a life expectancy of approximately 1 year if maintained properly. Please note: This filter is interchangeable with the HYDROPOOL Filter w Removable