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ULD HydroPy-300

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ULD HydroPy-300 is a Pyrethrin Concentrate. It has been used in mosquito misting applications for over 3 years with little to no phytotoxicity. Is a water-based emulsion designed to stay in water solution without agitation.Has a wide range of dilutions and kills a wide range of insects.

Target Pests

Mosquites Ants Bees Various Flies Gnats Mosquitoes Wasps Yellowjackets Mealworms Ticks Fleas Various Beetles Bed Bugs Centipedes Chiggers Cockroaches Crickets Earwigs Firebrats Palmeto Bugs Grasshoppers Millipedes Pillbugs Scorpions Sowbugs Silverfish Spiders Mites Various Weevils Various Moths and Borers.

For Use In

ULD HydroPy-300 is for use in and around Restaurants Cafeterias Food Service Storage and Preparation Areas Grocery and Convenience Stores Motels Hotels Health Care Facilities Schools Universities Apartments Dormitories and Office Buildings.


For a space spray, Apply using a mechanical aerosol generator. Prior to treatment open cabinets and doors, turn off air conditioner and fans and close all doors and windows in the area to be treated. Keep area closed for at least 60 min.

For crack and crevices, apply dilute or concentrate to cracks, crevices and void spaces where insects may be living, hiding, or breeding.

For spot treatment, Hold spray nozzle 18-24 inches from areas to be treated. apply to surface until moist, but in such a manner that dripping and run-off on structural surface is minimized.

For 0.5% Pyrethrin use 2 oz concentrate per gallon of water

For 0.125% Pyrethrin use 5.3 oz concentrate per gallon of water

For 0.25% Pyrethrin use 10.6 oz concentrate per gallon of water

For 0.5% Pyrethrin use 21.3 oz concentrate per gallon of water

For 1% Pyrethrin use 42.6 oz concentrate per gallon of water

Coverage Area

ULD HydroPy-300 comes in 1 gal container and coverage area may vary depending on dilution rates.

Time to Kill

ULD hydroPy-300 begins to take effect upon contact with pests.

Active Ingredient

Pyrethrins 3.0%, Piperonyl Butoxide 15.0%

ULD HydroPy-300

Product Q & A

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Can I use this for my misting system in my horse barn?
Cindy S on Aug 16, 2018
BEST ANSWER: Yes, you certainly can.

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