Nature2 M35 Replacement Mineral Cartridge For Pool Filtration Pro DIY USDA H-1 rated and environmentally

USDA H-1 rated and environmentally safe — food-processing friendly and safe for incidental contact with products

This factory-original OEM replacement delivers reliable chlorine generation for pools up to 40

Targets all common forms and colors of algae

Durable end caps and reinforced core resist chemical attack and high-pressure cycling for longer service life

Best for medium-sized and above inground pools

Nature2 M35 Replacement Mineral Cartridge For Pool Filtration Pro DIY USDA H-1 rated and environmentallyNature2 M35 Replacement Mineral Cartridge For Pool Filtration Intro The Nature2 M35 Replacement Mineral Cartridge is a plugandplay upgrade for your pools cartridge filter. Drop the Nature2 CF cartridge into your filter core and let a proprietary mineral process continuously treat your water, reducing the reliance on high chemical dosages while preserving clear, inviting pool conditions. Designed for residential pool setups, this cartridge delivers