R134a charging pipe to the refrigerator - with Gau conditioning unit - Refrt R134a can be connected to R-12

General Description: The R134a charging hose is 19.68 inches long and includes a 2.75-inch conditioning gauge. It connects an R-134a can to the R-12/R-22 service port, with a 1/4-inch end suitable for R12, R22, and R-502 fittings. This product also includes a BPV31 drill-through valve, a 3-in-1 line tap valve compatible with 1/4", 5/16", and 3/8" tubing sizes. A 1/4" to 1/4" adapter with valve core and a 1/4" male to 5/16" female adapter are also included, making this ideal for mini air conditioners, HVAC, and refrigeration systems. Technical Specifications: Hose Length: 19.68 inches Conditioning Gauge: 2.75 inches Compatible Fittings: R12, R22, R502 Valve Tube Sizes: 1/4", 5/16", 3/8" Materials: Plastic and Metal Color: Blue and Copper Compatibility and Accessories: Compatible with HVAC systems Suitable for mini split-system air conditioners Includes a 1/4" to 1/4" adapter and a 1/4" male to 5/16" female adapter Installation: To install the charging hose, connect the 1/4" end to the R-12/R-22 service port. Ensure connections are tight to prevent leaks. Use the BPV31 drill-through valve for easy access to the HVAC system. Use: This charging hose is used to fill or recharge air conditioning systems with R134a refrigerant. It is essential to follow the manufacturer's instructions when using the product to ensure optimal performance.