Citraquin® Environmental Defense Spray 128oz Gallon Refill

Big-batch refill for barns that need practical, ready-to-use fly defense.

Citraquin® Environmental Defense Spray 128oz Gallon Refill is made for barns, riders, and animal owners who go through fly spray fast and want a larger-format option that is easy to use. This gallon refill gives you the same ready-to-use formula in a size built for repeated refills, daily routines, and multiple animals.

Made with a blend of essential oils including citronella, cedarwood, and wintergreen, Citraquin® is designed to help keep flies, gnats, ticks, mosquitoes, and other pests at bay without adding mixing steps to your routine.

Note: Not available for sale in Indiana.

Why Riders Choose the Gallon Refill

• Ready to use
  No mixing, no measuring, and no extra prep. Just refill your spray bottle and go.
• Made for busy barns
  A practical size for households and barns managing multiple horses or animals.
• Essential oil-based defense
  Formulated with citronella, cedarwood, wintergreen, and the DiO proprietary defense oil blend.
• Multi-animal utility
  Designed for use around horses and can also fit broader barn and animal care routines.
• Refill-friendly format
  A convenient option for topping off your regular spray bottles without buying multiple smaller units.

What’s Inside

• Purified Water
  Clean base for the formula.
• Isopropyl Alcohol
  Helps the spray apply and dry quickly.
• Vegetable-Derived Glycerin
  Included to support a more skin-friendly application.
• Sodium Lauryl Sulfate (Plant-Based)
  Included as part of the formula system.
• Castor Oil
  Added as a supportive carrier oil.
• Nonionic Surfactant Blend
  Helps with even spray distribution.
• DiO Proprietary Defense Oil Blend
  Includes citronella, cedarwood, and wintergreen.
• Preservative and Vitamin E
  Included as part of the finished formula.

How to Use

1. Shake well before refilling spray bottles.
2. Refill your bottle using your preferred sprayer or a 32oz spray bottle.
3. Spray your horse from several inches away, avoiding the eyes.
4. Use around the barn on stall walls, bedding, or sheets if desired.
5. Reapply as needed based on conditions, sweat, and pest pressure.

Best For

• Multiple-horse barns
• Daily turnout routines
• Trailering days
• Bug-heavy seasons
• Refilling regular spray bottles

Frequently Asked Questions

What is Citraquin® 128oz Gallon Refill used for?
It is used as a ready-to-use environmental defense spray refill for horses, barns, and regular fly-control routines.

Do I need to dilute it?
No. This is a ready-to-use refill.

What essential oils are included?
The formula includes citronella, cedarwood, and wintergreen as part of the proprietary defense oil blend.

Can I use it around the barn too?
Yes. The draft indicates it can be sprayed on stall walls, bedding, or sheets as part of a barn routine.

Is this available in Indiana?
No. The draft notes that it is not available for sale in Indiana.

Citraquin® Environmental Defense Spray 128oz Gallon Refill is the practical choice for barns that want a larger, refill-ready format without extra hassle.