Products Industries We Serve Services Resources Distributors About NRI Technical Support Contact Us ABOUT NRI Headquartered in Philadelphia, Pennsylvania, National Refrigerants, Inc. (NRI) is an independent worldwide distributor of refrigerants and all associated refrigerant management services. With over 400 locations in the United States, Canada, and Europe, NRI is one of the largest refrigerant distributors in the world. The Company, founded in 1983, has pledged to provide only the highest quality refrigerants with unsurpassed service to its customers. NRI’s state-of-the-art facility is located in Rosenhayn, NJ. The complex includes a computerized packaging area, reclamation system, refrigerant tank farm and an extensive fleet of tank and road containers. An AHRI certified analytical laboratory, staffed by experienced fluorocarbon chemists and technicians ensures that quality standards of all refrigerant purchased, packaged and reclaimed are achieved. The Company’s full service “total quality” programs include every aspect of refrigerant management including reclamation, refrigerant and oil analysis, cylinder refurbishing, refrigerant banking and technical support. View Locations Visit National Refrigerants, Ltd., UK Follow us on Twitter Linked In © 2021 | 11401 Roosevelt Blvd, Philadelphia, PA 19154 | 800.262.0012 | info@refrigerants.com

Products Industries We Serve Services Resources Distributors About NRI Technical Support Contact Us PRODUCT LITERATURE NRI-R22 Transition Lubricant Cross Reference Guide Propylene Glycol R-422B R-22 R-407C R-290 Visit National Refrigerants, Ltd., UK Follow us on Twitter Linked In © 2021 | 11401 Roosevelt Blvd, Philadelphia, PA 19154 | 800.262.0012 | info@refrigerants.com

Products Industries We Serve Services Resources Distributors About NRI Technical Support Contact Us REGULATORY UPDATES AND RESOURCES At NRI, we pride ourselves on keeping up to date with federal, state and local regulations that impact the Refrigeration and Air Conditioning industry. On this page you will find our current resources on Regulations and industry links to relevant Regulatory information. Please contact us if you have specific questions or would like a better understanding of the current information and how it applies to your business. 2020 Allocation Fact Sheet Section 608 Regulatory Changes Washington SNAP Update - Oct 2019 Vermont SNAP Update - Oct 2019 California SNAP Update - Jan 2019 2020 New Jersey SNAP Rule 2020 Maryland SNAP Rule 2020 Colorado SNAP Rule 2020 Massachusetts SNAP Rule 2020 New York SNAP Rule Visit National Refrigerants, Ltd., UK Follow us on Twitter Linked In © 2021 | 11401 Roosevelt Blvd, Philadelphia, PA 19154 | 800.262.0012 | info@refrigerants.com