Features: Effortlessly 30 second easy installation and upgraded ABS plastic construction ensure long lastingly durability, perfect for pool systems requiring reliable inlet/outlet nozzles. Features optimizes nozzle design with 50% enhancing airflows efficiency ABS materials to withstands prolonged outdoor use and pool treatments. Ideal for homeowners and commercial pool seeking quick maintenance solution for pools. Designed for seamlessly integration into residential or commercial pool circulation systems, stabilizing water flows during daily maintenance or seasonal operations. The universal compatibilities accessories guaranteeing uninterrupted water circulation, promoting cleaner pools and reduced energy consumption. Specifications: Component:ABS Color:Blue Size:Approx.9x8x3cm/3.54x3.14x0.11inch Practicality: Enhances the ventilation effect of the swimming pool, extend the service life of the swimming pool, and is easy to install and replace Public swimming pool: Applicable to public swimming pools such as hotels and communities, helping to maintain the hygiene and safety of the swimming pool. Package Includes: 1pcs Plastic Pool Inlet Nozzle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.