House & Garden Bud-XL Size:5 Liter thereby expanding the lifespan of

thereby expanding the lifespan of inline fans and carbon filters

25" deep media holes are optimally sized for starting herbs

Built-in delay timers for staggered light ignition

Refill Cartridge for Air Box 4+: This cartridge is custom-designed specifically for the Air Box 4+ for a simple and efficient replacement process

this netting offers height adjustability

House & Garden Bud-XL Size:5 Liter thereby expanding the lifespan ofHouse & Garden Bud XL: Maximize the growth, vigor, and yield of your flowers House & Gardens Bud XL is a proprietary flowering additive blend designed to provide key soluble nutrients to support the transfer of natural plant sugars from the leaves to the flowering sites, improving growth, vigor, and yield. This pioneering approach allows plants to fulfill their genetic potential while enhancing inherent traits. Used mid flower through harvest, Bud XL