This 80-100 square foot hot tub filter cartridge is used in select hot tub models on brands such as Coast Spas and Waterway Plastics.
Always check dimensions for compatibility before purchasing.
If you are not sure which filter to purchase, please contact us for assistance.
Note: Depending on inventory, the filter you receive may look slightly different than the photo shown however it will be 100% compatible with your selection and the filter will be equal or better quality if it is substituted.
Width (outside diameter): 5 15/16”
Height/Length: 21 5/16”
Interior Diameter: 2 1/8”
Open Top and Bottom