The Hydro-Air Standard Extended Wall Fitting Assembly is designed for use in hot tubs and spas, offering both performance and flexibility. With its 3-3/8" face diameter and directional nozzle, this fitting allows for adjustable water flow, ensuring a personalized hydrotherapy experience. The extended wall fitting design is ideal for thicker tub walls, ensuring secure and reliable installation, making it perfect for both wooden and other hot tubs. This assembly is engineered to enhance water circulation, contributing to an efficient and enjoyable spa experience.