This fitting fits 2” thread or 1½" slip, providing a comprehensive solution for different pool designs. The 1½" thread in the front face allows for easy connection to other plumbing components. The extended wall fitting allows for variations in fiberglass depth, providing a secure and tight fit. The product includes a locking nut for fiberglass installations, ensuring a secure and tight seal. It also includes a removable eyeball and nut, providing an easy and convenient solution for pool builders and remodelers. The product is manufactured from UV-resistant ABS material and is made in the USA, ensuring the quality and standard of the product. The product also comes with an optional wall angle adapter (p/n AWAxxx) which aligns the return fittings and eliminates the need for costly adjustments on the fittings.