Model Number: ZYQ0008B( 4 windows and Impeller)
Brand Name: Galaxy and Yinhe
Key Specifications/Special Features:
Impeller Oil Indicator, Four Windows, Swivel Sight GlassSizes: 3/4 to 1''Suitable thread type: NPT BSPT GrMaterials: aluminium and copperSpare parts: impeller for indicator and glass