Platinum 3600 Performance Fiberglass Koi Fish Water Garden Pond Filter Suitable for goldfish ponds to 3600 Gallons (14000 liters) with 420 inches of goldfish or a 1850 Gallon (7000 liter) koi pond with 112 inches of koi. Pump requirements: 1320 GPH (3000 LPH) to a max flow rate 3170 GPH (12000 LPH). Comes with: 3 pieces of foam, 1 x wadding, 1 x blue matting, 1 x carbon impregnated foam and 1220 Cubic Inch / 20 litres of Kintama biological media. With free Pond Medic filter bacteria to help seed your filter with beneficial bacteria Platinum 3600 ? 3? return Under gravity Standard Hosetail fitting is supplied to attach incoming water flow or a UVC can be plumbed in the Incoming hole diameter is 43mm or 1.69 Inch All models are pump fed: Height: 15'' / 390mm Length: 17'' / 440mm Width: 12'' / 310mm ? Fiberglass quality construction high performance pond filter with Kintama black filter media giving a massive surface area ? Suitable for goldfish ponds to 3600 Gallons or (14000 liters) with 420 inches of goldfish or a 1850 Gallon (7000 liter) koi pond with 112 inches of koi. ? Easy to Assemble We sell many Pond and Water Garden Supplies, check out of Store!! Terms and Conditions. We use all approved forms for accepting payments. Sales Tax will be added to all shipments based on regulations. We always try to combine purchases, please contact us directly for a personal service. You will be notified on the day that your goods have been dispatched via e-mail with tracking which is used on all purchases. Please note that if there are any problems, contact us first via e-mail giving full details of any problem along with your user ID. We use USPS and UPS as our chosen carriers shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made to advise before shipment at which point the order can be canceled if desired. Orders placed on Saturday/Sunday Public Holidays will be processed next working day. We pride ourselves on excellent feedback, if any part of the buying experience is not to your satisfaction, please contact us to rectify before leaving feedback. By committing to buy you are agreeing to the Terms Conditions stated above.