Citraquin® by Draw It Out® 128oz Gallon Refill Environmental Defense SprayCitraquin Environmental Defense Spray 128oz Gallon Refill The Safer, Smarter Way to Keep Bugs at Bay Note: Not available for sale in Indiana. When you're protecting a barn full of horses, you need a gallon of the good stuff. Citraquin by Draw It Out delivers big batch, no BS fly protection without the harsh chemicals. This 128oz refill packs the same proven essential oil blend found in our original sprayCitronella, Cedarwood, Wintergreen, and our