The Kockney Koi Yamitsu Mega Pond Filter MK2 is a powerful and optimized filtration solution designed to keep ponds of up to 3000 litres clean. Featuring a comprehensive media package including Black 20 PPI foam sheet, Green 25 PPI foam sheet, 38mm white wadding and 10 litres of Kintama black biological med, the MK2 has a max flow rate of 1500 litres per hour and is easy to install with 1.5" and 2" solvent weld inlet and outlet fittings.