Fits All Large Sizes of 3M Duo-Paks Works with All Mixing Ratios
Use this gun for 200 ml Duo-Pak cartridges with 1:1 or 2:1 mixing ratios
Use this gun for 250 ml Duo-Pak cartridges with a 10:1 mixing ratio
Use this gun for 400 ml Duo-Pak cartridges with 1:1 or 2:1 mixing ratios
All three of these cartridges sizes fit in the same gun.
The different mixing ratios are obtained by switching among the various plunger rod caps that are supplied with the gun.
For additional information or instruction sheets please call 1-888-726-8244.