877-433-7847 Online Catalog Order History Additional Resources Login Register Invoice Reprint Contact Us Item Detail Table of Content General Shop Equipment Exhaust Systems and Components Image shown may notbe actual product.Product and price information aresubject to change without notice. Standard Overhead Exhaust Removal System Model: HRVOH-30-47 Price: $629.44 * * log in for dealer pricing. Add To Cart Description Standard overhead exhaust removal system. Includes HRVHF-477 Rubber tailpipe adapter 20' x 3" neoprene rubber hose Overhead duct coupler Energy saving damper Warranty One year.