Camco's RV Range Hood Vent Repair/Replacement Kit allows you to repair or replace a broken/damaged RV hood vent. Compatible with all RV range hood vents, it fits side wall openings between 10 ¾-inches x 3 7/8-inches and 11-inches x 4 1/8-inches and accommodates sidewall depths ranging from 5/8-inch to 1 5/8-inches. Includes: (3) mounting flanges of varying depths, (1) flap and (1) scoop. Product is made of durable polyethylene.