Airbox 4 Plus Pre Filter Herbal Infusion Machines Pre-Filters available in all sizes

Pre-Filters available in all sizes for Green Line Carbon Filters as well as Standard Line Carbon Filters

Program On/Off button allows the user to turn off the controller and reactivate it as desired

Providing increased nutritional value for developing fruiting

Guaranteed Analysis for Silica:

then place your herbs into the jar with a humidity pack

Airbox 4 Plus Pre Filter Herbal Infusion Machines Pre-Filters available in all sizesReplacement pre filter for the Airbox 1, 2, 3, 4, and 4 Plus. It is recommended to replace this pre filter every 3 months. Airbox Replacement Pre Filter Sizes Airbox 1, 2 , 3: 12" x 12" x 1" Airbox 4: 12" x 15" x 1" Airbox 4+: 19" x 16" x 1"