Airbox Refill Cartridge 4 Plus Filter Size:Airbox Refill Cartridge 1-2-3 overflow extensions and debris screens

overflow extensions and debris screens are available and easily installed into our outlets

ideally with light incorporation into the soil surface

12' regulator hose for natural gas CO2 generator

Made In The USA

Optimizes nutrient conditions for improved photosynthesis in young plants Supports early leaf growth

Airbox Refill Cartridge 4 Plus Filter Size:Airbox Refill Cartridge 1-2-3 overflow extensions and debris screensRefill 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)