This product creates an adjustable water stream, allowing for customization of the water flow in the pool. The product is manufactured from UV-resistant ABS material, making it durable and long-lasting. The Gunite model (p/n WJxxx) includes face plates, body, plug, plumbing adapter, single and dual stream nozzles. This product is designed specifically for Gunite pool installations, and it comes with all the necessary components to install it easily and quickly. It is made in the USA, ensuring the quality and standard of the product. This product is an easy to use and cost-effective solution for pool builders and remodelers to customize water flow in their Gunite pool projects. It is a great addition to any pool remodel or new construction project.