Manna Pro Opti-Force Fly Spray 1 Gallon

Keep your horse protected with MannaPro Opti-Force Fly Spray 1 Gallon. This powerful, ready-to-use formula delivers fast knockdown and lasting repellency against nuisance pests like flies, gnats, and mosquitoes that may carry the West Nile Virus. Designed with your horseâ€s comfort in mind, itâ€s sweat- and weather-resistant—perfect for active days in the field or pasture. With up to 14 days of protection per application, Opti-Force Fly Spray is a reliable solution for maintaining a pest-free environment.

Product Details

Repels Insects: Effective against biting and nuisance flies, gnats, and mosquitoes

Long-Lasting Protection: Delivers up to 14 days of insect control

Sweat and Weather Resistant: Stays effective after your horse sweats or during rainfall

Ready-to-Use Formula: No mixing required—just spray and go

Size: 1 Gallon