Description
This package includes two (2) 1″ FTB X 1″ Barb Pump Unions complete with matching O-rings. Each union features a barbed end that accepts 1″ Inside Diameter spa hose (approximately 1¼” outer diameter) and threaded end that connects to 1″ Wet End pump fittings (threads measure roughly 1⅞” outer diameter). Designed to attach your 1″ ID flexible hose to 1″ threaded Wet End components on your spa pump. Note that Global also stocks alternative pump union configurations including 1½” Slip X 1½” Pump Wet End, 2″ Slip X 2″ Pump Wetend, and 2″ Slip X 2½” Pump Wet End models. Verify your plumbing hose is ¾” Inside Diameter and your Pump Wetend Thread measures 1⅞” across for proper fitment. Commonly used with Waterway Tiny Might circulation pumps for both intake and discharge connections.








