ECO WATER Compatible Replacement Water Filters. Replacement carbon block water filters for RO Reverse Osmosis systems.
- GGN-400E GGN-400E Pair of Carbon Block Filters. Compatible with Whirlpool and E...GGN-400E Pair of Carbon Block Filters. Compatible with Whirlpool and Eco Water ERO-350 and ERO-450E Reverse Osmosis Systems. Replaces 7263510, 7263536, 7263528 prefilter and post filters in the EcoWater ERO350 & ERO450E systems.Learn More