About The Product: Crack resistant plugs are precision machined and provide smooth action reliable service that resists plug deformation when pressure spikes occur.These plugs are plated steel, extreme duty and hardened to provide reliable service that resists plug deformation. A special allow withstands pressure spikes even from hydro pulse jetter systems. Corrosion resistant plating has a rating up to 5000 PSI. For aggressive chemicals the stainless steel plugs are interchangeable with most major brands of flow through quick connects. Stronger materials resist cracks even when assembled with air impact tools.This product is ISO 9000 Certified to ensure quality and consistency during the manufacturing process. …………………………………………………………. We, Sellerocity, guarantee this plug for a period of SIX Months and promise zero hassles in the case of product failure. *Please contact Sellerocity directly (not eBay) should there be a warranty issue or need to return your purchase.* (via “Contact seller” within this listing’s “Seller information” window)* …Sellerocity… About Us: We are a husband and wife team. Two things set us apart: First, we are incredibly easy going and understanding. We are NOT a large heartless company only concerned with pinching pennies. Your continued business and our reputation are very important to us. Second, we package with great care. We know how frustrating it is to receive an item only to find that it has been damaged during transportation. We assume that the postal system will abuse the package so we pad and package accordingly. Should there ever be a mishap with the product or shipping please contact us immediately. We respond quickly and take pride in resolving customer issues so that we have a lifelong customer. Shipping & Handling: We offer free shipping within the continental US, via the USPS in most cases. Please allow 24 hours for handling. First class shipping (Under 1 lb) can take 4-6 business days. Priority Mail (For packages over 1 lbs) typically takes 2-4 business days. Multiple orders going to the same location will be combined whenever possible. Return Policy: 30 Days from the delivery date. Depending on the circumstances we may have to charge a restock fee of no more than 15%. If we make a shipping mistake we will gladly reimburse you or send a return label. Warranty considerations should be returned to us so we can test the product. Please try not to use or modify the item being returned. *Please contact Sellerocity directly (not eBay) should there be ANY PROBLEM WHATSOEVER!* (via “Contact seller” within the “Seller information” window). We look forward to providing you with FIVE-STAR service and hope you’ll allow us to rectify any issue before leaving feedback of less than FIVE STARS ***** – Your 100% happiness is our goal! Taxes: Taxes are assessed by eBay as per state laws. (: Happy eBaying! 🙂