Overview Reviews Product Description Belimo Damper crank arm Slot width 8.2 mmFor Ø1.05" Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo KH12 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments