Number: Robinair Filter Serial

Report: Understanding Robinair Filter Serial Numbers

1. Objective

To clarify the purpose, location, and interpretation of serial numbers found on Robinair replacement filters (e.g., filter-driers, inlet filters) for A/R machines (e.g., 34700, 34900, 35100 series).

Real-World Example

• Machine S/N: 34788-6123-001
• Interpretation: This machine was built in 2016 (6th year of production, 123rd day). According to Robinair bulletins, this serial number falls below the threshold for filter 12716.
• Correct Filter: Robinair 12055 (or equivalent OEM spec).

1. Find the Data Plate: Look on the back or side of your Robinair machine ( Recover/Recycle unit). There will be a silver or white sticker.
2. Locate Model & Serial:

   Mara smiled. It was a lie, of course. No factory filter would ever be as efficient as the one she just buried. But that was okay. She didn’t need the machine to remember. She would. robinair filter serial number