Overview Reviews Product Description B and B Molders 94271 Coolvent Adjustable Vent 1.5 Inch Flange B and B Molders 94271 Product Videos Custom Field Product Reviews Write a Review Write a Review × B and B Molders B and B Molders 94271 Coolvent Adjustable Vent 1.5 Inch Flange Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *