Argon Co2 Mig Tig Flow Meter Gas Regulator Dual Gauges Gas-Saving For Welding Product Features ?Inlet Output?CGA580 Bottle Connection for argon, CO2, and helium blend gas tanks, male 5/"8 UNF-18RH fitting. Easy to install. Works well on most of tig mig welders. ?High Precision?The accurate pressure gauges are easy to read from 0-3500psi(High Pressure) and 0-35psi(Low Pressure), the output flow is adjustable from 5 to 60 scfh, and is indicated by a ball which moves up and down in the flow tube. ?Gas-saving Safety Valve?Saving 35%-65% gas while ensuring the stable output pressure. There is a sound warning like whistling when over pressure and leaking during use, making your welding more safer. ?Heavy Duty Rust-proof?Our Argon CO2 Gas Regulator features heavy duty brass body, which can withstand harsh environments. Its base is made of qualified aluminium alloy, not get rusty and longer using-life. ?Ideal for TIG/MIG Welding?Our argon flow meter regulator is accurate and efficient by professional design, ideal for TIG/MIG welding, cutting, chemical and electronics industry. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!