Pro-Series biological waterfall filters help keep ponds clean and clear while supplying an ideal base for waterfalls and streams. Pond water flows up through filter pads and filter media with high surface area allowing suspended debris to be trapped and beneficial bacteria to provide natural biological filtration.

AquaFalls Filters have an inlet hole on each side of the filter (except the mini AquaFalls). Use the one that's most convenient for your incoming water and simply plug the other hole with plug (included) or buy a ball valve and use the second hole as a drain. Easy to install, simply bolt lip to filter and you're done - no foaming rock lip into place! AquaFalls Filters are buried into the ground making them easy to hide.

• Mini
• One 1 1/2" inlet fitting in back of filter
• Filter comes standard with two filter pads and one large mesh bag (MB22) for filter media
• Small
• Includes two bulkhead fittings allowing incoming water from either side use plug (included) on unused side or install ball valve to use as drain
• Filter comes standard with three filter pads and two mesh bags for filter media
• Medium
• Includes two bulkhead fittings allowing incoming water from either side use plug (included) on unused side or install ball valve to use as drain
• Filter comes standard with three filter mats and three mesh bags for filter media
• Large
• Includes two bulkhead fittings allowing incoming water from either side use plug (included) on unused side or install ball valve to use as drain
• Filter comes standard with three filter pads and six mesh bags fo