Ortho Home Defense Max Indoor Insect Barrier: Refill, Starts Killing Ants, Roaches, Spiders, Fleas and Ticks Fast, Use for Indoor Pest Control, Long-Lasting Control, 1 gal. Create an indoor bug barrier against all listed common household insects with Ortho Home Defense Max Indoor Insect Barrier Refill. Kills ants, cockroaches, spiders, fleas, ticks, scorpions, beetles, earwigs, silverfish, centipedes, millipedes, and other insects as listed.This fast-drying formula has no fumes and leaves no stains so you can use with confidence indoors. It spreads easily into cracks, crevices, under appliances, and into hard-to-reach places where insects hidein kitchens, bathrooms, and basements, and around doors and windows. Just attach the Comfort Wand to this refill and its ready to spray. Use Ortho Home Defense Max Indoor Insect Barrier anytime you see evidence of insect activity or need to put down a preventative barrier to keep bugs out.Ortho Home Defense Max Indoor Insect Barrier: Refill, Starts Killing Ants, Roaches 1 gal.Start killing ants, roaches, spiders, fleas and ticks fast with Ortho Home Defense Max Indoor Insect Barrier RefillLong-lasting bug barrier kills and protects for 365 days against ants, roaches and spiders indoors on nonporous surfacesJust attach the Comfort Wand to this refill and its ready to sprayDries fast and reaches insects where they hideUse indoors with confidence wherever insects arein kitchens, bathrooms, and basements, and around doors and windows