The Stepped Multi-Size Pond Pump/Filter Connector is a versatile and essential component designed for pond and water filtration systems. This connector facilitates the connection of corrugated pond pipes with internal diameters of 13mm, 20mm, or 25mm to pond pumps or filters featuring a male thread measuring 1" BSP (33.3mm across). Crafted from durable polyethylene, this connector ensures longevity and is entirely safe for all forms of pond life. To guarantee a secure and leak-free connection, the connector is provided with a washer, and for added stability, it is recommended to use a double wire hose connector for secure attachment. Key Features: Multi-Size Compatibility: This connector accommodates corrugated pond pipes with internal diameters of 13mm, 20mm, or 25mm, making it a versatile choice for various pond systems. 1" BSP Thread: Designed to fit pond pumps and filters with a male thread measuring 1" BSP (33.3mm across), ensuring a secure connection to the filtration system. Durable Polyethylene Construction: The connector is constructed from durable polyethylene, a material known for its resistance to rot and rust. It poses no harm to pond life, ensuring the safety of aquatic organisms. Leak-Free Seal: A washer is included with the connector to guarantee a leak-free connection, preventing water from escaping and maintaining the efficiency of the pond system. Stability with Double Wire Hose Connector: For added stability and secure attachment, it is recommended to use a double wire hose connector, ensuring that the connector remains firmly in place. Common Uses: This stepped multi-size pond pump/filter connector is designed for use in pond and water filtration systems. It allows users to connect various internal diameter corrugated pond pipes to pond pumps or filters, creating a reliable and efficient water circulation and filtration system for ponds, water gardens, and aquatic environments. In summary, the Stepped Multi-Size Pond Pump/Filter Connector offers