Hot Tub Spa Filter Cartridges Replaces for Pleatco PWW50 Durable
For PWW50. 6CH-940 hot tub filter is made unique filtration fabric structure, durable which could make the filter achieve reusable. PLF6CH-940 Hot Tub compatible PWW50P3 (Not PWW50P4), 6CH-940, 0359, Waterway Plastics 817-0050.