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FenvaStar EcoCap

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FenvaStar EcoCap is a superior, long-residual pyrethroid spray for fleas, cockroaches, bed bugs, and many other structural and turf pests. It contains the time-tested active ingredient esfenvalerate in a contemporary formulation for rapid knockdown of targeted pests. EcoCap technology utilizes vegetable oil instead of petroleum products to provide long lasting residual with less harm to the environment. Never before has a pyrethroid spray been so effective while still going green.

Target Pests

Ants (including fire ants) Aphids Bedbugs Beetles Boxelder Bugs Carpet Beetles Carpenter Bees Centipedes Cockroaches Crickets Dog Ticks Earwigs Fleas Millipedes Mites Pllbugs Silverfish Spiders Springtails Swarming Termites Ticks and Waterbugs Flying Biting Stinging Livestock Wood-Destroying and Plant Insects

See label for complete listing

For Use In

Labeled for use indoors including food areas and broadcast carpet

Labeled for use outdoors including structural turf and ornamental as well as livestock and poultry housing sites


Shake well before using. When mixing, add approximately half the required water to spray tank and then add appropriate amount of concentrate. Agitate and slowly add the remaining water. Agitate spray thoroughly before using and also occasionally during use to ensure dispersion. Use 1-2 ounces of concentrate per gallon of water and apply with a hand pump sprayer. Apply 2-second bursts of spray per square foot of area being treated. Avoid excessive application. Dampen surfaces but not to the point of saturation or run-off. Repeat applications as needed, but do not exceed more than one application every seven days (most applications; do not exceed more than one application every 14 days in food handling establishments).

Coverage Area

An 8 ounce bottle yields 4-8 gallons of finished solution.

One gallon (128 oz.) bottle yields 64-128 gallons of finished solution.

1 - 2 oz. per gallon will treat 1,000 sq. ft.

Active Ingredient

Esfenvalerate - 3.5%

FenvaStar EcoCap

Product Q & A

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Can you spay plants with this chemical?
A shopper on Apr 17, 2018
BEST ANSWER: Yes the FenvaStar EcoCap can be used on ornamental plants and trees as well as landscaping.

Customer Reviews

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Amazing Bed bug defence
Me and my boyfriend bought this product for bedbugs we moved into a apartment that had them and the previous tented did not tell any one when he moved so we bought this and it works and works fast easy to use sprayed it with a 1 gal sprayer and the next day found two dead bugs on the floor I would recommend this product to anyone.
May 19, 2014

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