• Colorado residents must add 5.0% tax.
    • For international sales please contact us first.
    • NSR will ship within 1 business day upon payment. Any delays will be communicated via email.
    • Purchases made after 1:30pm (Mountain Std Time) will be processed the following business day.
    • You will receive an email containing tracking details for your item.
Payments by PayPal



  • Our primary is concern is that you are satisfied with your purchase.  Please let us know if there are any issues and we will do our best to resolve them for you as soon as possible.
  • We offer a standard 90 day warranty on all our products unless otherwise stated.
  • Warranty starts from the date of purchase.
  • Refund will be issued upon return of item and inspection by our technician.
  • Any abusive attempts to claim warranty will void all warranty & guarantee terms.


  • We will pay return shipping for items with problems or that were not described properly.  If you have a problem with your item please reach us at 888-878-7867 x184 or email us at and we will assist you as fast as possible.


  • All ground shipments are sent through USPS or FedEx.  We can accomodate expedite shipping on customer accounts if you include the details with your order.  We can also quote expedited shipping for you if you contact
  • For quotes on freight orders, you can email  Please include if the destination is commercial or residential and whether or not you will need a lift-gate for offloading.  Please include any other important details regarding delivery.  Please remember to inspect all freight shipments immediately upon delivery for damage.  Any damage needs to be noted with the driver before signing for the shipment.
  • Listings with free shipping prices are for lower 48 states only.
  • Alaska, HI, Puerto Rico, U.S Territories, APO and FPO addresses will require additional shipping charges. Contact us for a detailed quote.