Raincap-Style Anti-Reversing Valve is for vacuum pumps or any kind of exhaust pipe. Hinged cover and stamped metal construction is engineered to open with the slightest pressur, and to close tightly and instantly when exhaust stops. Grey Powder-Coat finish. For 4-1/4" opening.
© 2010 - 2019 Farm and Ranch Depot. All rights reserved.