Allows the adapter to fit perfectly with a wide ranges of hose sizes and pumps connection, ensuring a stable and connection Widely used in swimming pools, SPA hall and other places It is suitable for all types of pool filter pumps hose Installation is very simple and can directly replace old or damaged accessories The stability and reliability of the accessory is ensured through careful manufacturing process Make of, can be used for a long time and maintain stable and long life, Manufacturer: PLCPDM