Westwood Spiralink 10034 Circulator Coupling Flexible Spring For Use With: Taco 121138 Series In
Line Circulators 1/2 3/4 1 Circulator hp CW
� No wear points lasts forever
� Silent quiet and noise free
� Tolerates misaligned shafts in 3 dimensions
� Easy to install
� 1/2 x 5/8 Inch and 5/8 Inchshaft