With the air conditioning refrigeration system conversion adapter valve core remover wrench set R410 conversion adapter kit , you can tackle a wide range of HVAC tasks with ease. The kit's comprehensive selection of adapters and tools ensures that you have everything you need to work on different air conditioning and refrigeration systems. The sturdy construction of the tools ensures performance, making this kit a valuable addition to any HVAC technician's toolkit. Features -Color:Assorted Color -Material:Copper alloy,plastic -Size:7.50X1.50X1.50cm/2.95X0.59X0.59in -Size:7.00X1.50X1.50cm/2.75X0.59X0.59in -Versatile kit: includes necessary tools such as adapters, valve core remover, and wrench, ideal for air conditioning system maintenance -Built to last: crafted from durable, sturdy materials, ensuring longterm use and reliability -Safety and standards: with r410 standards, providing secure connections and safe operation of refrigeration systems -Ease of use: the included wrench makes installation and removal , saving - fit: designed to be compatible with various air conditioning refrigeration systems, fitting different models and needs Package list: 1 set Mini Split Adapter Kit(AD30Bx2+AD30Cx2+AD30Dx2+ valve corex5+ejector pinx5+green headx5+VC-4x1) air conditioning adapter