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At A Glance

What is EVAC?

EVAC is an EPA-registered rodent repellent made with balsam fir oil as the active ingredient and fragrance oil and plant fibers to comprise the remaining formulation. The product has a strong pine-like aroma that has been proven to be repellant to rodents. It comes in a granular form packaged in 2.5 ounce pouches. EVAC is considered a reduced-risk “green’’ biologically-based product that requires no signal word such as “Caution”.

EVAC at a Glance:

Use EVAC anywhere potential rodent nests and infestations could be likely:

  • Motor homes, campers and boats in storage to keep rodents from establishing nests and causing damage to areas such as wiring and upholstery.
  • EVAC can be used to protect storage facilities and rental storage units from invasion and establishment of nests by rodents.
  • A pouch could be placed in a vent opening of a crawl space and in unrepaired holes in foundation walls.  
  • Apply beside doors in garages, sheds and outbuildings where rodents might gain access.
  • EVAC can also be placed into woodpiles and wood storage areas.
  • The strong aroma can be also somewhat overpowering to some individuals, so do not apply packets into areas of a structure that are regularly occupied.





Place EVAC in open crawl space vents









Place EVAC in storage buildings to deter infestations

A Closer Look

Easy add-on service.

EVAC's granular material is packaged in easy-to-use 2.5-oz pouches.

You can add easily EVAC to your quarterly service visits. Because an EVAC pouch is simply placed in each potential rodent nesting area, it's just a matter of placing and leaving these pouches on service visits.

Sell directly to customers

EVAC can be sold directly to the homeowner because it is not a pesticide and it is not available in stores. In this case, you don't even need to enter the home; you can leave EVAC behind with usage instructions for every customer at every stop.

The Science Behind EVAC

EVAC is a "green" product that works on the olfactory senses of rodents. They find the strong pine-like scent offensive and try to avoid the area where the product pouch is located. In some situations it may not totally expel resident rodent populations once they have created well-established nests because maternal instincts appear to keep the rodents confined inside their nests and may prevent them from leaving the area.

The product works very well to prevent the establishment of new rodent nests (or re-establishment after normal control measures) in a structural area. Research studies have shown that EVAC can prevent the potential infestations or re-infestations of rodent populations by as much as 68-80% when applied according to label instructions.

EVAC fits very well into a green IPM program when applied in conjunction with the elimination of food and habitat, and with exclusion techniques.

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