Wondering if it’s the opposite type of system. Yours uses the magnet on the spinning motor spinning the tube, and the Google finds use a metal object that spins the magnetic tube. Both say the glass tubes are less cross contamination sensitive than the all metal or ptfe types.
Chip
'Rusto-Mod'
'51 Chevy 3600 5 window | C4 Corvette front/rear suspension & drivetrain | everything else looks old and stock
'92 GMC Sonoma GT #15 of 806
'91 GMC Sonoma GT Extended cab 1 of 1
Trucks, Trucks.....and more Trucks | 
