Penstan Air-Ease® – How to determine the age or manufacture date

Penstan Air-Ease®
– How to determine the age or manufacture date

This page was last updated:  24 July 2009

Penstan- Air-Ease®

Serial Number format:  8404506602

(This serial number was transcribed from an actual unit during a home inspection).

 

Using the third and fourth digits of the serial number 8404506602 you will find the year of manufacture. This unit was manufactured in 2004.

 

Year of manufacture:  8404506602