This Standard Size (.322" Diameter Float Ball) is made only for the following High Pressure Standard wall glass sizes: 5/8" OD, 3/4" OD, 1" OD, 1-1/4" OD, 7/8" OD, 1-1/8" OD, & 1-1/2" OD.
Will not fit any Heavy Wall Guage Glass
Blue color enhances visibility for quick and accurate liquid level readings.
Suitable for monitoring water levels in boilers, tanks, and various industrial equipment.
