March 6th, 2017
Due to diminished demand and specialized processes involved with the manufacturing of this product line, Marathon Special Products (MSP) has effectively discontinued and obsoleted the 649/650/651/652 Series fanning strips as of today, March 6th, 2017.
We previously announced via email notifications on September 16th, 2016 to existing customers that this product line was being discontinued and offered a last time buy opportunity. Below are the primary affected part numbers for each series.
See official product obsolescence notification here: Mar 2017 - Marathon Special Products to discontinue and obsolete the 649/650/651/652 series fanning strips.