Nature 2 DuoClear 45 Mineral Cartridge hayward-hcf-series-cartridge-filter-parts and must be opened with

and must be opened with a tool

Raypak Digital Burner Tray 010421F

(Recommended where air temperatures can reach 105 Degrees)

CMP Heavy Duty 4" Anchor Socket

Nature 2 DuoClear 45 Mineral Cartridge hayward-hcf-series-cartridge-filter-parts and must be opened withZodiac's Nature 2 DuoClear 45 Mineral Cartridge Nature 2 DuoClear Mineral Cartridge for the following Products: DuoClear Salt Water Chlorinators Nature 2 Fusion and Nature 2 Fusion Soft Mineral Systems. Note: This DuoClear cartridge is designed for pools up to 45,000 gallons and lasts for up to 6 months of use. Known As: Zodiac Nature 2 W26002 Zodiac Nature 2 W28002