RESCUE. Reusable Fly Trap Refill – Outdoor Use - 6 Pack.

What It Catches Common nuisance or filth flies including house flies, cluster flies, false stable flies, blow flies, bottle flies, flesh flies and others. How It Works The RESCUE. Fly Attractant works inside the RESCUE. Reusable Fly Trap to lure common nuisance or filth flies. Each refill packet contains one application that generally lasts two weeks to a month. Just drop the watersoluble pouch into the trap jar, add water to the fill line, replace the top, and hang or place the trap outside near a fly source. Dissolves and activates in water. No poisons are used – insects drown in the trap. Specifically portioned for use in RESCUE. Reusable Fly Traps.