Sales Policy

  • All prices are F.O.B. Factory.
  • National Filters reserves the right to adjust prices at any time without prior notice.
  • All products must be purchased by the full case quantity.
  • National Filters is not responsible for any damages that occur during transport.
  • All orders will be shipped partial unless notified to ship complete.
  • Shipping charges may vary from our website charges due to partial shipments.
  • The standard payment terms are net 30 days from the date of invoice, unless otherwise noted.
  • Visa, MasterCard, American Express, Discover and PayPal accepted.
  • A handling charge will be applied to all prepaid and add shipping orders.
  • All past due accounts may be subject to finance charges.
  • National Filters reserves the right to hold any shipments on past due accounts.
  • Built to order and/or orders shipping outside of the USA are non-cancellable, non-returnable and non-refundable.
  • All orders that are purchased and/or shipped outside of North America must be paid in advance of manufacturing via wire transfer.
  • $100 minimum dollar order value
  • Orders over 10 line items and/or $1,000 value are non-cancelable, non-refundable, non-returnable

NOTE: At National Filters we manufacture our own brand of filter products which cross reference and replace other competitor's part numbers. We do not provide other company's original filters unless specifically requested by the customer.

National Filters certifies that our products meet and/or exceed the original manufacturer's specifications in way of form, fit and function.