1,5g ozone machine for water and for air purifier 2,CE Approved 3,1 year warranty 5g 110v/220v ... ozone machine both for water treatment and for air purifier SOM-HL LOOK AT THIS NEW,BLACK , SUPER-USE OZONE MACHINE, WHICH IS ... is suitable for pure and fresh machine, air purifier, water treatment machine, sterilizing cabinet, oxygen bar, purifier, clothes dryer, dry shoes machine, refrigerator ...