WIDE COMPATIBILITY: The R1234yf self-sealing can tap refrigerant dispenser with R134A adapter connects to all R1234yf automotive air conditioning refrigerant cans. Features a 1/2 inch ACME LH female internal thread and a 1/4 inch SAE male external cooling pipe connection for direct fitting to R12 and R22 manifolds. Includes a 1/4 inch SAE female to 1/2 inch ACME male tank adapter for use with R134A manifolds. SAFETY & DURABLE: Extended disconnect protection sleeve helps prevent injury and refrigerant loss by reducing the risk of leakage. Durable construction ensures long-lasting performance. EASY INSTALLATION: Brass construction allows for quick and easy installation. Color-coded for convenience: red indicates high pressure, blue indicates low pressure. Includes 2 removable brass adapters (1/4 inch SAE male port). PREMIUM QUALITY: Heavy-duty low-loss refrigerant manual couplers made from brass material. Designed to deliver reliable performance after passing strict quality inspections. MATERIAL: Brass and aluminum alloy COLOR: Red, blue, gold PACKAGE CONTENTS: 1 x R1234YF Self-sealing Refrigerant Bottle Opener 1 x Tank Adapter 1 x R1234YF High Side Coupler (17 mm) 1 x R1234YF Low Side Coupler (14 mm) 2 x Adapters Note: Lighting and display differences may cause slight color variations between the product image and actual item. Measurement tolerance is +/- 1-3 cm.