ProLine™ 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 friendly bacteria for biological action
Extra long weir lip for stacking rocks in front of waterfall
Includes stepped barb fittings for 3/4", 1", 1.25" and 1.5" tubing
PRO3000 has open swirl chamber for even, efficient waterfall flow