New, old stock without packaging.

Lubesite #305 2oz Automatic Grease Feeder.

1/8" NPT 

For Vibration Conditions

Polycarbonate Grease Feeder, Capacity 2 Ounces, Operating Temperature -10 to 250 Degrees Fahrenheit, Height 4 5/8 Inches, 1/8 Inch NPT Male, 2 3/8 Inches Diameter, Metal Base