Northern Hot Tub Filters are original OEM factory replacement filters for you Williston, Manitou and Laurentian Northern Hot Tubs. High quality, chemical resistant, high flow polyster replacement filters used for best performance and durability. Clean filters monthly and recommended to replace annually.
Specifications:
- Size: 6-1/2" x 4-1/2"
- Top: Handle
- Bottom: 1-1/2" MPT fine thread
- 25 Sq. Ft Surface Area
- High Flow Polyster Pleats
- Chemical Resistant PVC End Cap
- Replacement Filters used in Wlliston, Manitou and Laurentian Northern Hot Tub
