$4.50 (Buy here: https://alitems.com/g/1e8d114494ebda23ff8b16525dc3e8/?i=5&ulp=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2FYellow-Screw-Type-Plastic-Air-Compressor-Oil-Plug-0-59-Dia%2F32711028395.html ) Yellow Screw Type Plastic Air Compressor Oil Plug 0.59" Dia for just $4.50
$5.62 (Buy here: https://alitems.com/g/1e8d114494ebda23ff8b16525dc3e8/?i=5&ulp=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2F1-4-PT-Male-Thread-Black-Plastic-Air-Compressor-Oil-Plug%2F32240711329.html ) 1/4 PT Male Thread Black Plastic Air Compressor Oil Plug Discount 50 for just $5.62
Rolair Air OILCOMP30W34C Compressor Oil 1 Quart 30W
The Air Compressor provided by our website(alandental) is Medical Oilless Air Compressor, and its main advantages small volume, reasonable structure design, effective area, and low noise create a better using place for you and your patients. No oil lubrication design prevents the ordinary air compressor’s oil from being polluted the air. Beside we also provide portable dental air compressor for you to satisfy the demand of door-to-door visits or oral health care at home.
Pneumatic Air Compressor Oil Ingersoll Rand PF2610 6Pac