Posted 5/17/2024 05:54 (#10742423 - in reply to #10742207) Subject: RE: Drift Retardant
oregon
I have interlock and masterlock in the chemical shed. I don't know if one works better than the other. I assume they work, but I've never have seen a side by side with other products or straight water. 40 years ago, I was not using all these additives and I can't say that I had more drift than now.