Flea Stoppers Guarantee
"Flea Stoppers gurantees, if you follow the directions on the canister and you still have a flea problem in your home six weeks after treatment, Flea Stoppers will replace this canister of Carpet Powder or refund the suggested retail price."
Flea Stoppers, P. O. Box 326, Elgin, SC 29045, 1-800-934-3532
The first six weeks can be a trial while you are trying to get the fleas under control. Due to the flea cycle, you will have to be patient with the ongoing cycle. The use of Alpine Flea Aerosols will give you a level of comfort for the first sx weeks.
Shampooing the carpet after application will not void this flea stoppers guarantee.