Quick view Nemco(R) WC310 Heavy-Duty Plastic Range Hood Vent (White) MSRP: Now: $9.44 • UV-stabilized durable polymer resin ;• Removable damper & screen for intake & exhaust ;• 1/2" x 1/2" molded grid ;• 3 1/4" x 10" ;• WhiteWarranty: Thirty DaysCountry of Origin: Canada