... ,Copper Strainer for refrigerator, freezer, air conditioner and compressor unit.2) Both ends with plastic caps, big one or little one (white ... sieves: XH-9.7) Stop points available on both inlet and outlet or any one.8) Suitable for R134a, R12, Universal ... immediately!Best RegardsAmandaskype: ivyzhao0819 5G-50G Refrigerator Copper Filter Drier with yellow cap(common type)