RO32 Cool Replacement Filter 4 Stage RO Cartridge

Keep your water pure and your system performing at its best with the RO32-Cool 4-Stage Replacement Filter — a 4-in-1 RO cartridge designed specifically for the RO32-Cool countertop reverse osmosis system. Featuring a multi-layer filtration system with PP cotton to capture sediment and rust, pre-carbon to reduce chlorine and odors, a high-performance RO membrane to filter bacteria, heavy metals, and other impurities, and activated carbon to enhance taste, it delivers cleaner, safer, better-tasting water in every sip. Designed for easy, hassle-free replacement, this all-in-one filter maintains optimal performance without the need for multiple cartridges. With a lifespan of up to 12 months, it ensures long-lasting, reliable filtration for everyday use.

Note: Compatible with RO32-Cool systems only. For residential use; performance may vary depending on local water conditions.

• PP Filter

• RO Membrane

• Carbon Filter

• PP Filter: 6–12 months

• RO Membrane: 12–24 months

• Carbon Filter: 6–12 months

Estimated Delivery: 8–12 Business Days

Each product is prepared and tested before shipment. Tracking information will be provided once your order ships.

Shipping Areas: U.S. only. We currently do not ship to American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico, or the U.S. Virgin Islands.

Alaska & Hawaii: Available for select products with an additional shipping fee.