Small Bag - Makes 1 gallon of solution. Typically applied with a cleaning spray bottle or a hardware store garden sprayer.
Large Bag - Makes 5 gallons of solution. Typically applied with a backpack sprayer or roller sprayer.
Bulk Bag - Makes 40 gallons of solution. Typically applied with a truckbed sprayer or in smaller batches with a backpack sprayer or roller sprayer.
Note: Bulk Bags (50lb) are available only for community distribution points or to those consistently treating heavy infestations.