Features 1、With High pressure resistant hose,easy lock coupler 2、Checks low side pressure for accurate fill of your air conditioner 3、Coupling interface fits with service ports R134a, 1/4 "flare male 4、Reliable and safe for valve access systems even at working pressure 5、This economical kit is ideal for use with small containers of R502 R-12 and R-22 Specification Features: With High pressure resistant hose,easy lock coupler. Checks low side pressure for accurate fill of your air conditioner. Coupling interface fits with service ports R134a, 1/4 "flare male. Quick and easy to connect / disconnect with high flow. Sleeve can protect against injury and loss of coolant. Reliable and safe for valve access systems even at working pressure. This economical kit is ideal for use with small containers of R502 R-12 and R-22. Hose Specification: Material: Aluminum Alloy + Rubber Color: Shown as Picture Hose Lengh: Approx. 100cm / 3.3ft Working Pressure: 500Psi Burst Pressure is 2500Psi Type: 90 Degree Thread: 1/4"SAE-1/4"SAE Can Tap Specifications: Material: Stainless Steel Color: Red Tap Size: 7 * 4.8cm / 2.4 * 1.9in Suitable For: Universal air conditioning refrigerant, opener, opening the valve Package Weight: Approx.507g Package List: 1 * Refrigerant Recharge Hose Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List