All-in-One Water Care Set: WD-X16 Tankless RO System (11-Stage, BPA-Free) and 3-Pack AP431-3 Hot Water Scale Inhibitor

Waterdrop X16 Tankless RO System Bundle with AP431 Scale Inhibitor Cartridges: 1600 GPD 11-Stage Under Sink RO System with Alkaline Mineral pH+ Enhancement and 3:1 Pure-to-Drain Ratio, Paired with Scale Prevention Cartridges to Protect Hot Water Heaters. Brand Waterdrop Special Feature Tankless, Reduce TDS Product Dimensions 18.2 in. L x 6.25 in. W x 16.72 in. H. Package Information Cartridge.