Does someone sell the plastic for the firewall?

My brother built that for our corn planter about 10 years ago.   Took some figuring and modeling to get it fit up but it turned out good.    The plastic is barely even showing any wear now.   He liked it a lot better then spraying that grey gunk every day.    

We liked the Cyclo's simplicity and the early riser row units remain the best you can get.  Bought a 1790 Deere in search of picket fences like the neighbors get from Kinze but it seems to have as much ormore spacing problem then the CIH did.  

Case should continue the Cyclo as a bean planter if nothing else.   It beats anything else on the market for metering beans....far more precise then an air seeder meter and far simpler then a planter meter.