WE SHIP ALL ORDERS RECEIVED BY 3:00 pm CT THE SAME DAY. All orders are shipped FREE via USPS. Never installed item. Boxes may have slight damage shown in pictures. If you have ANY questions about this item or any item we have for sale please message us and we will do our best to respond in 24 hours or less! Thank you for viewing our listing. Please understand this item is an open box. We carefully check to ensure item is not damaged or missing any pieces. We are able to sell at very low prices with boxes being damaged. Free shipping to the US only. We do not accept returns, so please verify that this ceiling mount fan will suit your needs. The original box has wear, but the item is not damaged. In the rare event the item is defective upon installation or blemished in some way (unless previously stated in this description), we will discuss a refund or exchange. Please contact us immediately before filing a dispute. Contact us within 14 days if you have any issues that need addressed. As always, our goal is complete customer satisfaction. We offer international sales. Shipping will be added to the purchase price. Please contact us with the shipping address for a parcel quote. We can make arrangements with your carrier of choice but will default to USPS. Panasonic FV-0511VF1 WhisperFit DC Fan Retrofit Energy Star Certified Quiet Bathroom Exhaust Fan? WhisperFit DC Fan is an ideal retrofit vent fan solution. Built-in energy-efficient ECM (DC) motor with Pick-A-Flow airflow selector allows you to select required airflow (50, 80, or 110 CFM). Single-hinged Flex-Z Fast bracket, pre-installed alignment guides, and temporary clip allow for flexible, fast, and easy installation. Can be used to comply with the latest codes and standards. This vent fan enables you to utilize existing duct, while its low profile housing design ensures a proper fit in any bathroom ceiling or other areas of a home with at least 5 5/8? depth. The slide and snap-in junction box and duct collar provide greater flexibility when wiring and attaching the duct, and this premium ceiling ventilation fan now includes preinstalled plastic alignment guides and temporary retaining clip. These clips molded into the casting will allow the fan to stay in place while the installer fastens the fan into can. Once installed, use the Pick-A-Flow airflow selector to customize the airflow to meet your customers? needs. Plastic standard 4? adapter with backdraft damper/shutter allows for better air tightness (3" reducer included in box) Slide and snap-in junction box and duct collar provide even greater installation flexibility Pre-installed alignment guides help guide adaptor assembly into place during installation for a tight precision fit Temporary clip molded into casing holds fan in place while installer fastens fan to can safely Built-in metal flange provides blocking for penetrations through drywall as an Air Barrier, and assists with the decrease in leakage in the Building Envelope during blower door testing UL listed for tub/shower enclosure when GFCI protected and UL listed for use with the Panasonic Ceiling Radiation Damper (model # PC-RD05C5)