Disappears from view by becoming a waterfall! Bacteria live inside, cleaning the water while requiring only yearly cleaning. This BioFalls is compatible with both standard and large skimmers. It will filter ponds up to 700 square feet and 4000 gallons (approximate). Included: 3 Filter Mats 3 Media Bags Shipped via Commercial Freight Truck Please note that Standard BioFalls are shipped via commercial freight. Someone capable of unloading a commercial freight shipment must be present to unload and sign for delivery. BFSTAND Aquascape Designs Standard BioFalls Replacement Filter Mat aqdestbirefi Aquascape Designs Standard BioFalls Replacement Media Net aqdestbireme Aquascape Designs Standard BioFalls Simulated Water Fall Stone aqdestbisiwa Aquascape Designs Standard BioFalls Support Rack aqdestbisura 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.