Unicel 7000 Series 32 sq. ft. Replacement Filter Cartridge | Coleman Spas, Artesian Spas | 7CH-322 C7470 Helps protect salt generator cells

Helps protect salt generator cells from life shortening damage caused by scale

Aquadex 50 stain-off / spa stain off removes copper iron and metallic stains from plaster pools and black cobalt stains from fiberglass

Ordering the wrong quantity is one of the most common service errors with System 3 filters

The Pentair Clean & Clear Plus 320 and Waterway Crystal Water 325 systems each require four (4) cartridges for a complete replacement

Unicel 7000 Series 32 sq. ft. Replacement Filter Cartridge | Coleman Spas, Artesian Spas | 7CH-322 C7470 Helps protect salt generator cellsThe Unicel 7000 Series 7CH 322 delivers 32 sq. ft. of filtration area in a compact 8" x 7" OD cartridge engineered for top load spa filter housings. With 175 precision formed pleats of 3 oz. Reemay 2033 polyester media, it maximizes surface contact and flow through efficiency keeping your spa water clear between service intervals. The 2" MPT bottom thread locks in securely, while the semi circular top handle makes pull out removal fast and clean.