Bottom Drain with Air Diffuser – 4in – AZ-4INBMDNAD

Description

This 4 bottom drain with flex membrane is ideal for larger size ponds. This unit includes 10 flex membrane diffuser that also aerates the pond. This 4 bottom drain also has an offset suction port that creates a swirl action inside the drain to help remove debris. Includes mounting ring, for easy liner installation. ( NOTE: air pump and tubing not included)