3113087Refrigerant retention control valveTagsAuto Air Conditioning ToolsAdapter & Caps & Depressor & Pilot & Insert & Ball ValveValveHVAC & Refrigeration ToolsValve & FittingADD TO INQUIRYREMOVEDETAILRefrigerant retention control valve 1/4 SAE Male x 5/16 female swivel Material : Brass