- Industry's most complete line of replacement filter elements
- Jacuzzi Brothers (42 3509 00 R)
- ...AND MORE
- Sharp pleat folds maximize spacing between pleats
- Tough urethane end caps assure durability for the life of the cartridge
Details: The Unicel Swimming Pool Filter is made from heavy duty polyester and is designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. *Unicel* filters are made in the USA for the highest possible quality, allowing you to buy with confidence. Note: OEM 4 oz. product has black end caps and 3 oz. product has slate blue end caps. Made in the USA! 1 Buy = 4 Filter Cartridges!