H2O CT-4 Countertop Water Filtration System

H2O CT-4 deluxe countertop water filter with swivel spout — installs in minutes with no tools, fits any standard faucet with included adapters. 5-stage filtration using granular coconut-shell carbon and KDF-55 media. Rated for 12,000 gallons. Purchased new in 2020, used lightly for about a year, then sat unused since — heads up that the filter cartridge's remaining lifespan is unknown given the years of storage, though the unit itself works fine. Retails around $159 new.