The FAMCO WV310CU Copper Rectangular Wall Vent is used as a kitchen exhaust vent with a duct size of 3¼ inch x 10 inch. This rectangular hooded wall vent features a damper and comes with or without a screen. Quality constructed in the USA with Heavy Duty 16 ounce Copper. The FAMCO WV310CU Copper Rectangular Wall Vent is sized 3¼ inch x 10 inch. Please see schematic and spec sheet for more information. Spec sheet available for download. The FAMCO WV310CU Copper Rectangular Wall Vent is manufactured by Famco in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this rectangular wall vent, please refer to the FAQs above or feel free to contact us by phone or email.
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OUR PRODUCT GUARANTEE FAMCO prides itself on Quality Built Products manufactured from quality raw materials. All products are guaranteed to be free of defective material or workmanship for a period of one year from the date of delivery. During the guarantee period, if any parts prove defective, they will be replaced free of charge. Please click 
Tucker (verified owner) –
Beautifully made!