BIOVORT POND FILTER 1200-GAL LITTLE GIANT/PONDWORKS: BIOVORT POND FILTER 1200-GAL $171.50 SKU: LIT566264 QTY: Click here to save 5% off of your order! BioVort™ Pond Filter (1200 Gallon) Little Giant's biological filtration BioVort technology to promote beneficial bacteria growth for a natural balance in ponds up to 1200 gallons.   Multiple stage biological and mechanical filter helps provide maximum filtration   Vortex separator helps uniformly separate and evenly disperse solids across filter pads   Upflow design helps settle solids for less maintenance   Filter includes - Filter element (activated carbon)-helps reduce toxins that are harmful to aquatic life   1 Coarse & 1 Fine Filter Pads -captures debris particles  Bio-media -provides large surface area for the growth of beneficial bacteria   1 & 1-1/4 barbed adapters -for easy connection to 1 and 1-1/4 flexible tubing   Pressure Gauge   Compatible pumps: 1000 - 2000 GPH