NEW! NEVER USED! Opened packadge to realize it was the wrong threading for my hot tub.
Retails for 45$ each + tax
Selling for 30$ each or 50$ for both.
Unicel 6CH47 Fits CH Series Replacement
Unicel Cartridges are the finest replacement elements you can buy for your pool or spa. The Unicel cartridge material meets or exceeds the original cartridges that the filter for your pool or spa came installed with. The heavy-duty polyester makes the Unicel cartridge capable of lasting longer than cheaper alternatives.
Features: Heavy-duty polyester material More cartridge pleats mean improved filtering capacity Built to the highest possible quality Specifications: Top Inside Diameter: Semi-Circular Handle Bottom Inside Diameter: 1 1/2" MPT