EasyPro Frothy Nozzles Inlet Size:2" FPT They feature a pre-filtered pump

They feature a pre-filtered pump chamber

and adequate circulation in the pond using a pump

wheat flour

Bio-Foam Blocks are only for use with the Pondmaster® PM 2000 filter

2 year limited warranty

EasyPro Frothy Nozzles Inlet Size:2" FPT They feature a pre-filtered pumpEasyPro frothy nozzles produce a thick, foaming geyser that creates an eye catching column of spray. Often used in groups of multiple nozzles, each at a different height for dramatic display. Since air is mixed with water at the nozzle, it is important that the water stays at a constant level. Built in bronze swivel allows nozzles to tilt up to 15 degrees in any direction SKU Inlet Size Spray Height 2' 4' 6' 8' 12' FN1 1" FPT 240gph 10' head 480gph