Mix 1 part of Anti-Allergen PreSpray with 10 parts water (12 oz. per gallon of water). Mix well, apply to the carpet, and agitate with a pile brush or rake.
For use with an in-line sprayer, use undiluted with a 10:1 metering tip.
For use on wool: mix 1 part Anti-Allergen PreSpray with 16 parts hot water (8 oz. per gallon). Mix well and apply to carpet.