Reverse Osmosis Water Filter Countertop, RO Filtration System, 3:1 Pure to Drain, TDS & Filter Life & Autofill Pitcher, Installation-Free, Self-Cleaning Water Purifier, RO Water Filter., – : With a slim 14.51″ L × 6.73″ W × 13.35″ H footprint, DREO countertop reverse osmosis system fits easily in kitchens, living rooms, bedrooms, or offices—no plumbing or installation needed.Just plug it in and enjoy instant pure water.