Name Filter Falls Price $357.00 Extended Description Features: Heavy-duty removable top grate allows natural rock camouflage Support bars add stability and reinforce top grate Media bag and Bio-Tech media provide max surface area for development of beneficial bacteria (media sold separately) Dual Bio-Tech filter mats for exception biological filtration (2 included) Sturdy bottom grate supports filter media Rolled upper rim provides clean lines and incredible strength. 2" or 3" heavy-duty FIPT bulkhead for high flow rates Bottom chamber will accept bulkhead on all sides while bottom cones reduce surface area for more efficient back flushing One-piece liner flange allows easy, leak-free attachments of FilterFalls to pond liner Solid lip and molded-in inserts ensure a watertight liner attachment every time.