NAF Off Deet Power Performance Fly Spray Refill - 2.5L Long-Lasting Fly Repellent for Horses - High-Strength DEET Formula - Effective Protection Against Flies, Midges & Horseflies

High-Strength DEET Formula Contains a potent concentration of DEET to provide effective and long-lasting protection against flies, midges, and horseflies. Long-Lasting Protection Offers over 70% protection for up to 6 hours per application, ensuring your horse remains comfortable during turnout or exercise. Ideal for Humid Conditions & Active Horses Formulated to remain effective even when your horse sweats, making it suitable for use during warmer months and high-activity periods. Pleasant Smelling & Easy to Apply Features a pleasant scent and can be easily applied by spraying evenly over the horse's body, avoiding eyes, mouth, broken skin, and synthetic fibres. Economical Refill Size Supplied in a 2.5L refill bottle, perfect for topping up your existing spray bottles, offering cost-effective fly protection.