Precor IGR Concentrate is an insect growth inhibitor; up to 7 month residual in areas not subjected to strong daylight.Precor IGR Concentrate's active ingredient is Methoprene 1.2% with 1 oz. covering 1,000 sq.ft./carpet 1,500 sq.ft./hardwood floors.
Meteor IGR Concentrate is a comparable product with 1.2% Methoprene, breaking the life cycle of the flea but is more economical.