The Forney 85363 Argon/CO2 Regulator Kit is Designed for light and medium MIG and TIG applications to provide accurate flow of gas. Dual scale gauge with impact resistant polycarbonate lens and machined brass body for maximum durability. This kit includes an adapter required to connect to the Forney 306 (130FI) and 308 (180FI) wire feed welders to convert to a MIG operation. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. If you've got metal working questions, we've got answers. We're committed to your success regardless of location size or needs. The kit includes an adapter (Forney No. 85359)for 5/32" (3.97mm) gas hose. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.