| Part No. | Description |
| INV201 | Inland 20 Pump Oil – 1 Gallon Bottle |
| INV205 | Inland 20 Pump Oil – 5 Gallon Bottle |
| INV2012 | Inland 20 Pump Oil – 12×1 litre case |
| INV20L | Inland 20 Pump Oil – 1 Litre Bottle |
Invoil 20 pump oil will provide superior results in vacuum pumps. This pump oil has dual applications, i.e. it can be used as a high grade rough pump oil but it also has applications as a low grade diffusion pump oil.When compared to Inland 19, Invoil 20 will last three to five times longer.