Contains 1 - Apple Catechin air filter and 1 - Ion deodorant air filter - For use with ASU12RL, ASU12RLF, ASU12RLF1, ASU12RLS2, ASU12RLS3, ASU12RLS3Y, ASU15RLF1, ASU15RLS, ASU15RLS2, ASU15RLS3, ASU15RLS3Y, ASU7RLF, ASU7RLF1, ASU9RL, ASU9RLF, ASU9RLF1, ASU9RLS2, ASU9RLS3, ASU9RLS3Y, ASUA12TLAV1, and ASUA14TLAV1