High-quality materials: These directional inlet fittings are made of high quality materials, which are safe and non-, and - Practical function: These water directional inlets are fully adjustable, directly to most areas of the pool, provide an appropriate circulation mode, and can also control the speed and rate Correct size: The directional inlet fitting has a 1.9cm opening, 3.8cm thread is suitable for 3.8cm pipe, or it can be adjusted and locked in place with an external locking ring You receive: air intake pipes, enough to use, to bring you more convenience and create different use effects . Wide range of applications: The open directional inlet fittings are a good alternative to the water outlet nozzles of swimming pools. They are suitable for standard return pool directional drainage pipe joints and suitable for swimming pools., Weight: 2.6014546916 Pounds, Manufacturer: Reeatel