The Lokring L13005321A Refrigerant Extraction Valve is a crucial component for efficient refrigerant management in HVAC systems. Designed with precision engineering, this valve facilitates safe and swift extraction of refrigerants during maintenance and servicing tasks. Its durable construction ensures reliability under varying conditions, while its user-friendly design simplifies ins... https://www.hnkparts.com/l13005321a-lokring-refrigerant-extraction-valve