Check the listing for details. White Durable Plastic Low Profile Popup Air Flow Roof Vent Bi Directional. Color: White, Condition: New. Listed at 47.99 USD. ALL WHITE DURABLE PLASTIC POP-UP AIR FLOW ROOF VENT LOW PROFILE CEILING VENT TWO WAY Designed to be placed on Horse,Dog,RV, Toy Haulers ,Enclosed trailers or any other structure requiring outside airflow in. Designed to be placed on horse trailers, dog trailers and boxes or any other unit that requires additional air flow. Completely mechanical operation. Snap to release, easy grip handle on underside allows you to position the popup vent to be bidirectional. Cover is gasket-ed to allow a tight seal. Mount flange size 12.25" L x 6.625"w x .75" closed lid position 3.125" top of flange to highest point of lid when open Distance from bottom of flange to bottom of handle 3.00" (lid closed) 1" flange allows for easy mounting Flange has 10 - 3/16" mounting holes for easy application (screws not included) Cutout template provided Drawing is actual foot print of overall width and length of flange with mount holes Vent is a replacement on Forest River camper trailers Shipping: This item ships standard ground. We do combine shipping on multiple products ordered if available (not all products can be shipped together). For shipping quotes please send email with zip code. You will be contacted if there is any delay in processing your order. Items will ship within 24-48 hours. Buyer to request shipping cost on combined orders. Shipping included to lower 48 states all other regions submit request for shipping charges. Business Hours M-F 8 am - 3:30 pm CST, excluding holidays.