About This Item
This manifold gauge set supports four mainstream refrigerants—R134a, R404A, R1234yf, and R22—making it ideal for home, commercial, and automotive AC systems. Designed as a professional 4-way solution, it delivers clear readings and dependable operation for technicians and DIY users. Packed in a carry case that integrates diagnostic and maintenance functions, the kit supports tasks from leak detection and vacuum measurement to accurate refrigerant charging using one reliable tool set.