Pisces Pond Watercourses Model:Overhang Cascade Model Max Flow Rate Suitable Model Max Flow Rate Suitable for Ponds (No Fish) Suitable for Ponds (With Fish) UVC Qty of Coarse Filter Foams (Blue) Qty of Medium Filter Foams (Purple) Qty of Fine Filter Foams (Red) Includes Cleaning Rotor Dimensions (Dia x H) Filtoclear 5000 5000 LPH (1100 Gal) 5000 Litres (1100 Gal) 2500 Litres (550 Gal) 18 Watt 1 1 No 380 x 310 mm Filtoclear 13000 9000 LPH (1980 Gal) 13000 Litres (2860 Gal) 7000 Litres (1540 Gal) 24 Watt 1 1 1 No 380 x 510 mm Filtoclear 19000 13000 LPH (2860 Gal) 19000 Litres (4180 Gal) 10000 Litres (2200 Gal) 42 Watt 2 1 1 No 380 x 630 mm Filtoclear 31000 17000 LPH (3740 Gal) 31000 Litres (6820 Gal) 15000 Litres (3300 Gal) 60 Watt 2 2 1 No 380 x 750 mm Each Filter comes with A quick turn of the handle rotates mixing blades through the CHI media These preformed watercorses can also be used in combination with other preformed waterfalls to create a fantastic and unique water feature Having a preformed waterfall watercourse enables you to enjoy having a water feature which can be placed and repositioned as needed