Opti-Force® Horse Fly Mask Heaters No-vent can prevents escape of

No-vent can prevents escape of fuel and/or vapors

stains and dirt out of your horse’s coat to reduce grooming time

For area dusting

titmice and other insect-eating outdoor birds

Alpha-Amylase (Bacillus Licheniformis)*** (min

Opti-Force® Horse Fly Mask Heaters No-vent can prevents escape ofEquine Insect Control Fly Mask This product provides built in, invisible and odorless insect protection. Designed for the comfort of the horse, the mask repels mosquitoes, ticks, flies, and fleas and can fit horses weighing between 9001,200 lbs. Repels mosquitoes, ticks, flies, and fleas (including insects that cause Lyme disease and West Nile virus) Comfortable design keeps the mask off the face and away from the eyes Fits horses weighing between