

The Safety Locking Cap SFL1450 is a must-have appliance part for ensuring a secure connection on your refrigeration system. Designed for compatibility with B18-756 and various refrigerant models including R12, R22, R134A, R404A, R410A, this cap offers a 1/4" size in a convenient 50-Pack. With no tools required for installation, it can be easily tightened by hand, saving you time and effort. Resistant to fat, grease, oils, and solvents, this cap ensures long-lasting durability, and its lightweight, UV-resistant thermoplastic composition maintains compliance with local building codes.