Farnam Endure Fly Spray for Horses, Lasting Fly Repellent, 128 oz Refill | horse fly spray, fly repellent for horses for fly season, repels flies, mosquitoes, gnats, ticks, up to 14 days control

Provides Up to 14 Days of Long-Acting Protection: Compared to ordinary horse fly sprays, this insect repellent refill offers extended protection that repels flies; helps avoid frequent reapplication and maintains effective insect protection

Repelock Technology for Sweat-Resistant Coverage. The outdoor fly repellent technology binds to the hair shaft to support long-lasting fly repellent effectiveness through rain, heat, humidity, and sweat during hot weather

For Broad-Spectrum Fly Spray and Insect Control for Horses: This equine fly spray refill kills and repels house, stable, face, and horn flies, gnats, mosquitoes, ticks, deer ticks, and lice for dependable horse fly control and insect protection

Engineered for Hot, Humid, and High-Sweat Conditions: Farnam Endure Horse Fly Repellent maintains sweat-resistant, rain-ready horse fly protection during turnout, training, heavy work, and competition in demanding outdoor environments

Flexible Spray or Wipe-On Application. Apply Farnam Fly Spray Refill or wipe-on insect repellent for horses to support full-body coverage with a non-greasy finish, including the face, legs, and other sensitive areas