These filters are brand new, never been used, still in unopened box. They fit into a faucet filtering unit, not a water pitcher! The filter model is RF-9999. Please make sure you know this model will fit your faucet filtering unit before you buy. No returns. 2 boxes have 3 filters, and one box has 4. The faucet in my new apartment does not accept filtering units attached to the faucet.

Cash onlyl, exact change. Compare pricing.