Airbox Refill Cartridge 4 Filter Size:Airbox Refill Cartridge 4 Plus Avoid excessive water volume

Avoid excessive water volume

NOTE: liquid CO2 tank not included

2 Combo Duffel you’ll have plenty of storage space with all the benefits of a true carbon lined bag and carbon lined insert

some of the nutrients will precipitate

and works with heavy gauge ABS grow mod trays that will not bow

Airbox Refill Cartridge 4 Filter Size:Airbox Refill Cartridge 4 Plus Avoid excessive water volumeRefill cartridge for Air Box Air Filter Stealth 1 2 3 4 4+, fits these three models. Single Filter. This refill cartridge size is suitable for Airbox 1, Airbox 2 and Airbox 3, Airbox 4, and Airbox 4+. (IMPORTANT: Order 1 OR 2 OR 3 OR 4 OR 4 Plus cartridges as required for your Air Box unit)