ProLine™ Filter and Falls Waterfall Boxes GC Tek 5 CFM SW40 LR50 4

5 CFM SW40 LR50 4 1/2 acre 1

No need to use heavy scrubbing with scouring pads

Adjustable pressure switch for automatic on/off as flow demands

Inlet fittings are set into the body of the diffuser

Built-in LED indicator light

ProLine™ Filter and Falls Waterfall Boxes GC Tek 5 CFM SW40 LR50 4ProLine Waterfall Boxes provide the start you need to create a waterfall filter, spillway, or pond less water feature. These waterfall starters are perfect for filtration, with wide weirs for greater water aeration and large space for filter media. Made of high impact polypropylene and designed for use as mechanical filter and biological filter. Easily buried to hide filter from sight Baffle chamber for even and efficient water flow Holds more