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

Avoid excessive water volume

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

Irrigation systems regularly maintained with Wet HOCL will last longer and run more optimally throughout

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

feature packed vertical grow light for indoor horticulture

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)