Patented hex design for easy installation|Easy-On, Easy-Off with a common Adjustable Wrench|Companion flange for most Taco circulators|Female thread type
Taco, 110-253F, Freedom Flange Set, Cast Iron, Series: 110, 1-1/4 in Pipe, 85 to 176 deg F, Cast Iron, 2-3/4 in H x 4-1/8 in W x 2-3/4 in D Dimensions