GreenSure 450 Hydroponic Air Pump Drum liners Pro-TeKt® is deposited in the

Pro-TeKt® is deposited in the epidermis and cell walls creating a mechanically stronger plant that can support the weight of dense flowers

02 mpa) and delivers a large amount of air to the six adjustable valve outlets

The Harvest Keeper Vacuum Sealer allows you to control the seal time of your bags between a 5-8 second range

easy to read display

Include inlet and outlet fittings

GreenSure 450 Hydroponic Air Pump Drum liners Pro-TeKt® is deposited in theThe Universal All in One Hydroponic and Aquaponic Air Pump is also suitable for aquariums & water gardens. This pump is economical with reliable high performance air flow and pressures to run multiple air stones (not included) to create powerful water oxygenation. Why use an air pump for oxygenation? Air pumps powering air stones produce a stream of bubbles. These bubbles increase the level of dissolved oxygen in the water through diffusion, creating