Designed to assist the technician in the purging and brazing process. O-rings fit and seal over various sizes of tubing creating a 'hands-free' and hassle-free solution between your regulator and the line.. 5 Inches long Works on 3/8, 1/2, 5/8, 3/4, 7/8, and 1-1/8 inch OD ACR O-rings are compatible with all coolants, oils, & flushing agents. Used on refrigeration tubing only Tubing must be de-burred prior to use Do not install on oval or kinked tubing Do not pressurize above 20 psig. Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific application.. SD products come in Supplying Demand packaging..
