Easy Pro: ** USED - Good Condition** | ECO-Series Waterfall Diffuser | UWD23 Water Pumps A minimum of 3 feet-deep

A minimum of 3 feet-deep water is needed for diffused air to be effective as a deicer

1 block per 1000 gallons 1 block per 1000 gallons 1 block per 1000 gallons 1 block per 1000 gallons Maintenance Dose

The center column can be easily adjusted for height

Electric power cord provided is 70 feet in length

and forget about it until the water thaws in the spring

Easy Pro: ** USED - Good Condition** | ECO-Series Waterfall Diffuser | UWD23 Water Pumps A minimum of 3 feet-deepUSED Good Condition. cosmetic damage only. These popular spillways: 23 A fast and easy way to create professional looking waterfalls Ideal for use at beginning of streams and in block walls, pools and formal fountains Super strong vertical rib design creates a nearly indestructible diffuser UWD23: 23" Waterfall Diffuser Recommended flow rate of 25 to 100 GPM