Yamitsu Kockney Koi Mega Pond Filter Black Box Size 1 (2022 Model) for Ponds up to 7000 Litres, Max Flow Rate 4000 Lph

• Max Flow Rate: 4,000 Lph
• Suitable for ponds without fish: up to 7,000L
• Suitable for ponds with fish: up to 4,550L
• Recommended UV: Algae Master 11W (not included)
• Recommended pump: up to 4,000 Lph (not included)

These Kockney Koi Mega Black Box is ideal for fish ponds up to 4,550L or 7,000L ponds without fish, with a maximum flow rate from 4,000 Lph. They can come as a bio filter, or an additional UV (sold separately) can be added for clearer, cleaner water to complete your pond. The mechanical and biological filter media ensures the water goes through a thorough clean. The no-fuss design makes installation simple. They have been designed to enable partial burial if required. Hosetail Inlet fits ½" ¾" 1" 1¼" 1½" and can be reduced to regulate flow rate by trimming the hose tail.