30ml/1 Oz Oil and Dye Injectors Kit, Universal Hand-Push Refrigerant Oil Injection Tool with 1/4 Inch SAE Connector and Quick Coupler, Compatible with R134A, R1234YF, R410A HVAC Systems

Specifications: Material: Plastic + Copper+Rubber Injector size: 30x135mm Hose size: 210mm Joint size: 22x50mm Interface specification: M11x1.25 Product includes: 1 x 30ml injector, 1 x filling hose, 1 x pure copper connector Note: -Due to manual measurement, please allow for slight dimensional errors -Due to the difference in display screens, there may be slight color variations. Please refer to the actual product

• Material : This oil and dye injectors kit is made of high-quality plastic, copper and rubber materials. It is finely crafted, has a solid texture, is wear-resistant and durable, anti-corrosive and anti-rust, is not easy to deform or break, and can maintain good performance even after long-term use
• Precise injection : This syringe features a transparent scale design, allowing for a direct observation of the injection status. It can precisely control the volume, prevent overfilling or underfilling, enhance the efficiency of air conditioner maintenance, and quickly identify leakage faults
• Widely applicable : This injector is compatible with the majority of automotive air conditioning systems. It is used for adding refrigerant oil during air conditioning maintenance, adding fluorescent leak detector fluid, and also for adding fluid to the pipelines of small refrigeration equipment
• Easy to use : Fill the syringe with the required liquid, expel the air, quickly tighten the connector, and connect it to the low-pressure side interface of the air conditioner. Then slowly push the handle to inject the liquid into the air conditioning, the amount can be controlled by the scale
• Product Introduction : This product includes 1 30ml injector, 1 filling hose, and 1 pure copper connector, which can meet your daily usage. The injector size is 30x135mm, the pipe diameter is 210mm, the joint size is 22x50mm, and the interface specification is M11x1.25, which is compact and portable