20 Brass 4 x 10 Floor Register Vents Start Price USD 250.00 Current Price USD 250.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Tuesday, August 26, 2008 End Time Tuesday, September 02, 2008 Location phila., PA See more about '20 Brass 4 x 10 Floor Register Vents' Description 2 Brass Vents! Sell for Around 15 dollars a piece buy one get one free! Specifications Duct Size: 4" x 10" Height: 10 Installation Type: Surface Overall Size: 5" x 11" Wall Opening Height: 10 Wall Opening Width: 4 Width: 4 Place a Bid!