CARBON FILTER (1 IN A BOX)

T2-6, T2-6TWIN, T2-9TWIN, T1-6, T1-6TWIN, T1-9,
T1-9TWIN, T3-6, T3-6TWIN, T5-6W, T5-6SS,
T5-6WTWIN, T5-6SSTWIN, T6-6, T7-6TWIN