The T&S Brass 014948-45 O-Ring Replacement Kit is designed for hose reels with a 3/8" NPT connection, accommodating hose lengths between 12" and 35". Made from durable silicone, this kit ensures a reliable seal, preventing leaks and enhancing the longevity of your hose reel system. Ideal for maintenance and repair, it provides an easy solution to keep your equipment functioning optimally.