We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.This item is in the category "Business & Industrial\Fuel & Energy\Oil & Gas\Dispensers & Accessories". The seller is "cxsuccess" and is located in this country: US. This item can be shipped to United States.