Photo 1 of AMI PARTS Humidifier Cleaner Float Submarine for Warm&Cool Most Humidifiers and Fish Tank, Purifie Water, Soften Hard Water, Prevents Hard Water Build-Up, Universal Humidifier Tank Cleaner (6 Pack)

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Photo 1 of AMI PARTS Humidifier Cleaner Float Submarine for Warm&Cool Most Humidifiers and Fish Tank, Purifie Water, Soften Hard Water, Prevents Hard Water Build-Up, Universal Humidifier Tank Cleaner (6 Pack)Photo 2 of AMI PARTS Humidifier Cleaner Float Submarine for Warm&Cool Most Humidifiers and Fish Tank, Purifie Water, Soften Hard Water, Prevents Hard Water Build-Up, Universal Humidifier Tank Cleaner (6 Pack)