Please always double check your orginal filter size in your existing product and insure that your order is of correct size match NW is not responsible for wrong size filter orders and due to health issues filters can not be returned. You can trust that your order will be quickly processed and safely delivered. We can ship products anywhere in the United States using the shipping method of your choice. When you place an order we will estimate delivery dates based upon the availability of your item(s), shipping method selected and your shipment�s destination. Our shipping charges are determined by the total dollar amount and or size of your order, excluding applicable sales tax. Some products such as special order custom filters can take 7 to 14 days to be shipped so please submit a message to us from the Contact Us page if you would like to discuss ordering options.