The BOCK F14/F16 Piston With Ring Lock Pin is a high-quality unit designed for HVAC and refrigeration systems. Made by the reputable brand BOCK, this piston complete set includes the piston with a pin ring lock for secure locking. The model number F14/F16 is known for its durability and reliability in the industry, making it a popular choice for professionals in the field. Perfect for maintaining and servicing refrigeration systems, this piston with pin ring lock is a valuable addition to any HVAC and refrigeration inventory.