The RESCUE! Fly Trap Max Refill works inside theRESCUE! Fly Trap Maxto lure common nuisance or filthflies. Each refill packet contains one application that generally lasts two weeks to a month. Just drop the water-soluble pouch into the trap container, add water to the fill line, replace the top, and hang or place the trap outside near a fly source.
What It Catches: Common nuisance or filth flies including house flies, cluster flies, false stable flies, blow flies, bottle flies, flesh flies and others.
