Product review (5 stars): Great price for a great proven product!
Local stores had this... for nearly $10 more. When we had our roof done recently we opted to put a fan in the upstairs half bath (used by cats as well as humans so to get rid of kitty litter fumes fan is wonderful). Our roofer wanted to charge us more than the local stores charged so we opted to get it ourselves and provide him with it. He was agreeable to this so the vent is now on our roof. I hooked the fan up to it. It works great & after todays rain I can attest that if installed correctly it doesn't leak!