Torayvino Branch SK88X-BR Toray Battery-powered Under-sink Water Purifier High Removal Type Purchased in the spring of 2023 and used for 2 years. Battery-powered, so it can be installed even in rental housing. High removal type that can remove PFAS, so I was able to use purified water with peace of mind and found it very useful! - No replacement cartridge (dummy cartridge attached) - No batteries - No box - No instruction manual I believe it is in good condition with no malfunctions or stains, but please understand that it is a used item.