Alfred Horticulture Air Pump 270 L/H Plant Nutrients The nylon valve components ensure

The nylon valve components ensure a long life without leaking

A curved drainage grid with wider channels simplifies cleaning while newly engineered corner gussets allow for greater support

Reliable gas filled coil

so you get live microbes instead of dead ones when you add it to your reservoir

When connected to a Stealth or other inline fan

Alfred Horticulture Air Pump 270 L/H Plant Nutrients The nylon valve components ensureAlfred Horticulture Air Pumps are the perfect choice for providing fresh oxygen to your hydroponic growing system. Good aeration is absolutely necessary as it promotes nutrient uptake and aids in the growth of beneficial organisms. Aerating the nutrient reservoir will also help maintain a consistent temperature while discouraging the growth of algae, bacteria, and other pathogens. The steady air output pressure can be fine tuned using the power