Check the listing for details. Large AquaFalls Waterfall Filter includes Matala Filter Pads 1500 GPH. Condition: New. Listed at 1259.99 USD. EASYPRO LARGE AQUAFALLS WATERFALL FILTER INCLUDES MATALA FILTER PADS 1500GPH AQUAFALLS FILTERS FEATURES: 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 drainEasy 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.EASYPRO LARGE AQUAFALLS FILTER SPECIFICATIONS:Model: AL2Max. Flow Rate: 250GPM/15000GPMDimensions: 36"L x 65"W x 36"HPond Size: 15000 GallonsInlet: Two of 3"Includes: Matala filterWaterfall Opening: 50"