a important difference
Both new and old reels have tabs that rest on the collumn.
Both reels fit stuck to the old columm.
But the old reels fit only loose on the new collumns, so they may not rotate correctly in the 1500 System when doing rotational processing.
The most simple solution would be to wind self-adhesive tape around the new collumn. Thus enabling to use old and new reels in the 1500 series tanks with tight fit.
Using the old reels in the System 1500 with inverting processing will make them slide when used in a longer tank without further securing them. But that should not be a problem as they will fall back to the bottom.
Last edited by AgX; 10-23-2013 at 12:28 PM. Click to view previous post history.