Practical Garden Ponds 3" Air Diffuser for Under-Gravel Suction Grid Natural Kote Thermostatic controls automatically turn deicer

Thermostatic controls automatically turn deicer on and off as needed

These Pro-Series waterfall spillways have a plastic grating just below the water level that not only keeps the walls from bowing when buried in the ground

Kasco® 4400AF Surface Aerators come standard with float

the tank doesn't fill up and the vacuum can work continuously

Practical Garden Ponds 3" Air Diffuser for Under-Gravel Suction Grid Natural Kote Thermostatic controls automatically turn deicerThis Practical Garden Ponds 3" Air Lift Diffuser is an ideal item for mounting on 3 4" PVC to go down the center of a 4" Lift tubes in Airlift Under Gravel Suction Grid Applications.