Unicel Replacement Filter Cartridge 25 sq. ft. Each, 2-Pack (50 sq. ft. System) | C-4405 Product Needs Audit (Note: their brown plastic bottles

(Note: their brown plastic bottles help protect very light-sensitive reagents

NSP-48 (Nautilus Plus) 19-2332 7 full (FG-1004) + 1 partial (PG-1904) Pentair – Pac Fab FNS Plus 48 59002300 7 full (FG-1004) + 1 partial (PG-1904) Jandy (Waterpik) DEL/DEV 48 A0560100 7 full (FG-1004) + 1 partial (PG-1904) Astral 18046 Clarity DE — 7 full (FG-1004) + 1 partial (PG-1904) Waterway Plastics Crystal Water 818-3900 7 full (FG-1004) + 1 partial (PG-1904) (This is not an exhaustive list

angle the returns downward to decrease water surface movement

Also known as: FS2004

fast setting

Unicel Replacement Filter Cartridge 25 sq. ft. Each, 2-Pack (50 sq. ft. System) | C-4405 Product Needs Audit (Note: their brown plastic bottlesThe Unicel C 4405 is a 4000 Series 2 cartridge replacement set engineered for the Rainbow DSF 50 and Pentair Dynamic Series IV spa and pool skim filters. Each cartridge delivers 25 sq. ft. of filtration area 50 sq. ft. combined when both are installed as a matched set. With 158 pleats of 4 oz. Reemay 2040 polyester media, these cartridges provide outstanding dirt holding capacity and lasting performance between cleanings. Complete Service Set 2