Overview Reviews Product Description Replacement Vent Crank Fits all Heng's, Jensen and Ventline 14 inch x 14 inch roof vents. Made of durable die cast steel includes mounting screw Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Heng's VENT CRANK HANDLE - REPLACEMENT Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments