Description
AC Infinity Duct Carbon Filter, Australian Charcoal, 6 Inch Stone Wool Large Humidity Packs for Humid Integra Boost SIZE:7.5 to 75 mL (0.2 to 2%) 1HP44A57 3 16 4 Large Humidity Packs for Humid Rooms so plan on a first fill at a welding or beverage gas supplier