<p>Suitable for: R1234yf. Suitable for automotive and household air conditioners. It can be used for HVAC, air conditioning maintenance and necessary tools for adding coolant or fluorination.</p> <p>High quality: R1234YF service hose kit is made of metal material, with strong structure, stable performance, durability and long service life.</p> <p>Easy to install: Insert the quick connect R1234YF coupler to easily connect to the low-end port, with automatic shut-off function. Simple and easy to use. With a pressure gauge, it can be easily checked during use. The low pressure side pressure gauge can monitor the pressure and help to charge properly.</p> <p>size:Total length: 39cm</p> <p>Material:metal</p> <p>colour:Blue</p> <p>Package Contents:</p> <p>1 x air conditioning line repair tools</p> <p>This product is not produced by the original manufacturer. It is a replacement that is perfectly compatible with this model and is produced by the accessories manufacturer. It is not an original product produced by the brand factory.</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>