High Low Pressure Valve Core Remover Tools Kit for R134A Air Conditioner System

[ALL-IN-ONE TOOL SET] This valve core remover tools kit contains everything you need high pressure (Red) and low pressure (Blue) valve core quick removers, a dual head core removal tool, and multiple valve cores for comprehensive functionality. [COMPATIBLE COUPLERS] The kit includes a high pressure coupler with a 16 mm inner diameter and a low pressure coupler with a 13 mm inner diameter, designed to work seamlessly with various air conditioning systems. [SIMPLE INSTALLATION PROCESS] The core grabber tool makes it easy to insert into the inner valve core, allowing control without the need to evacuate the AC system, making repairs quicker and more efficient. [ENVIRONMENTAL SAFEGUARDING DESIGN] Featuring an innovative built-in stainless steel ball valve that blocks off the system while changing valve cores, promoting environmental safety during operation. [RELIABLE MATERIALS] Constructed from brass alloy for durability and strong sealing capabilities, these tools withstand regular use while maintaining safety standards.