This BioFalls is used in all Mini Pond Kits. It is compatible with the standard skimmer only, it filters ponds under 200 square feet and up to 2500 Gallons (approximate). Can be hooked up to a 1.5" or 2" diameter flex pvc pipe. Includes: 3 Filter Mats, 2 Media Nets, and a waterfall stone. BFMINI Aquascape Designs Mini BioFalls Replacement Filter Mat aqdemibirefi Aquascape Designs Mini BioFalls Replacement Media Net aqdemibireme Aquascape Designs Mini BioFalls Simulated Rock Water Fall Stone aqdemibisiro Aquascape Designs Mini BioFalls Support Rack aqdemibisura Most Orders Shipped Out Same Day! Premier Ponds LLC pondinfo@premierponds.com U.S.A. Copyright © 1999 - 2007 Premier Ponds LLC, North Salem, New York. All rights reserved. Thermo-Pond Heater 3.0, Aquascape Designs Pond Kits, ScareCrow Sprinkler, Nursery Pro Micro Pond Kits, AquaClearer, Microbe-Lift, Great Blue Heron Decoy, Pond Liners, Thermo Pond Heater & Deicer, Premium Koi Food, Select Koi, Butterfly Koi, Pond Aeration Pumps, Flexible PVC Piping, BioFalls, Skimmer, Aquascape Pumps, Cat Stop!, Animal Control Products, Pond Netting.