Marketing InformationThe three-piece directional eyeball fitting 1-1/2 in knock-in (model 41xx, 42xx, 43xx, 44xx) is a versatile and durable fitting that can be easily installed into standard 1-1/2 in pipes. This fitting is ideal for builders and remodelers looking for a reliable and long-lasting solution for their pool or spa. The self-leveling feature ensures a perfect fit for pipes and surface construction variations, while the engineered polymer UV-resistant ABS material ensures durability and resistance to the elements. With four different orifice sizes to choose from (1 in-41xx, 3/4 in-42xx, 1/2 in-43xx and slotted-44xx), you can customize the flow to your specific needs. Additionally, the fitting is available in clear (p/n 4100, 4200, 4300, 4400) and is made in the USA.