AC quick couplers for R1234YF to R134A - 2Pcs adapters set2Pcs Quick Connector Adapters R1234YF to R134A High Quick Couplers Connectors<br> Features:<br> [Wide Application] This low and high-side quick coupler is suitable for R1234YF/R12 to R134A car air conditioner AC charging, R1234yf refrigerant, AC manifold pressure gauge, diagnostic check, recovery, and evacuation work.<br> [R1234YF High Side] R1234YF high side quick connector in red: High voltage side R1234YF connector 17mm female x 1/4" SAE male. R12 to R134a adapter connector: 1/4" SAE female x high voltage 16mm R134A quick connector.<br> This R1234YF quick coupler fits R1234YF/R12 to R134A car air-conditioning AC charging.<br> High-quality R1234YF to R134A hose adapter with strong construction to ensure high working performance, and long-lasting use.<br> Ball lock design and rubber sealing ring can ensure good sealing for R1234YF to R134A conversion.<br> [Easy to Remove and Install] The R134A to R1234YF quick coupler has an auto-off function, making it easier to remove and install. The ball lock design combined with the rubber seal provides excellent sealing performance.<br> [High-qualty Material] The quick coupler is made of brass metal material, which is strong and durable, with high strength, rust resistant, not easy to break, and can be used for a long time.<br> [R1234YF Low Side] Blue is R1234YF low side quick connector, low side R1234YF connector is 14mm female x 1/4" SAE male. R12 to R134a adapter connector: 1/4" SAE female x low voltage 13mm R134A quick connector.<br> Specification:<br> Product Name: Quick Couplers<br> Material: Brass<br> Size: 7.3 x 1.6cm/ 2.8 x 0.6 inch<br> Color: Red + Blue<br> Package Included:<br> 2 X connector<br> Note:<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> Please allow slight dimension difference due to different manual measurements. Thank you for your understanding.