These Micro-Jets are very reliable submersible small water pumps from the makers of Maxi-Jets. Adjustable flow and low power usage, with 4 suction cups for support. These are the standard pumps for The BigShop NFT systems.

The Micro-Jet Oxy pumps are also available here. Both come with an air intake valve which adds oxygen to the water being pumped.

 MC320 Oxy pump Lift 0.7M Maximum output 320 L/H      MC450 Oxy pump Lift 0.7M Maximum output 420 L/H