Nature 2 DuoClear 45 Mineral Cartridge hayward-pro-series-sand-filters Fits a 18' X 38'

Fits a 18' X 38' Oval Swimming Pool - Actual Size is 21' X 41' Oval

Yard Guard Enviro Winter Cover - 18' X 38' Oval

Applications Include:

Jandy 1304CBF

silt and other small particles that would go right through a standard skimmer bag and features an Easy Scoop edge for scooping large amounts of fine debris and leafs from the bottom of the pool

Nature 2 DuoClear 45 Mineral Cartridge hayward-pro-series-sand-filters Fits a 18' X 38'Zodiac'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