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 features a 2.75-inch conditioning gauge. It connects an R-134a can to an R-12/R-22 service port, with a 1/4-inch end compatible with R12, R22, and 502 fittings. This product also includes a BPV31 pierce valve, designed for HVAC systems, which provides a 3-in-1 connection for 1/4", 5/16", and 3/8" tubing. A 1/4" to 1/4" adapter with valve core and a 1/4" male to 5/16" female adapter are also provided, suitable for mini split-system air conditioners, HVAC, and refrigeration. Technical Specifications 19.68" R134A charging hose 2.75" conditioning gauge BPV31 drill valve compatible with 1/4", 5/16", and 3/8" Adapters included: 1/4" to 1/4" and 1/4" male to 5/16" female Materials: Plastic and metal Colors: Blue and copper Compatibility and Accessories Compatible with HVAC systems Suitable for mini split-system air conditioners Compatible with R134A, R12, R22 and 502 refrigerants Installation Connect the charging hose to the appropriate service port Use the pierce valve to access the HVAC system Ensure the adapters are properly secured Application For recharging air conditioning and refrigeration systems Ideal for HVAC system repairs and maintenance