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Onslaught® FastCap Spider & Scorpion Insecticide - Animal Health

MGK · Piperonyl butoxide 8%; Esfenvalerate 6.4%; Prallethrin 1.6% · EPA Reg 1021-2574 · INSECTICIDE Document last checked 2023-12-11

About this product

Active ingredient Piperonyl butoxide 8%; Esfenvalerate 6.4%; Prallethrin 1.6%
Manufacturer MGK
Category INSECTICIDE

Full details for Onslaught® FastCap Spider & Scorpion Insecticide - Animal Health

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 1021-2574 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 1021-2574 →

Onslaught FastCap Spider and Scorpion Insecticide is a formulation used to control spiders, scorpions, ants, litter beetles (darkling, hide, and carrion beetles), listed crawling insect pests, listed granary insects, and listed stored product pests. It can be applied as a general surface, spot, crack and crevice, or coarse wet spray to various indoor and outdoor surfaces. Indoor applications include treating floors, baseboards, around doors and windows, attics, crawl spaces, eaves, corners, closets, walls, utility pipes, storage areas, and under appliances like sinks, dishwashers, refrigerators, and stoves. Outdoor applications include treating walls, floors, stanchions, pipes, gates, and building foundations.

Pests covered (181)
Litter beetles (darkling, hide, and carrion beetles)AntsListed Crawling Insect PestsSpiders, Scorpions, and other listed Crawling Insect PestsListed Granary InsectsListed Stored Product PestsPILLBUGSSOWBUGSMILLIPEDESSCORPIONSSPIDERSMITESTICKSDOG TICKSDEER TICKSGRAIN MITECARPET BEETLECUCUMBER BEETLESFLEA BEETLESELM LEAF BEETLEMEXICAN BEAN BEETLESQUARENECKED GRAIN BEETLERUSTY GRAIN BEETLEFLAT GRAIN BEETLEMERCHANT GRAIN BEETLESAWTOOTHED GRAIN BEETLEPEPPER WEEVILCRANBERRY WEEVILCOWPEA CURCULIOPLUM CURCULIOYELLOW MEALWORMDARK MEALWORMRED FLOUR BEETLECONFUSED FLOUR BEETLECADELLEBITING FLIESGNATSBLOW FLIESCLUSTER FLYMIDGESMOSQUITOESAEDES MOSQUITOHORN FLYFACE FLYHOUSE FLYFUNGUS GNATSDEER FLIESFRUIT FLIESCHERRY FRUIT FLYWALNUT HUSK FLYSPRINGTAILSEARWIGSTERMITESSPITTLEBUGSPECAN SPITTLEBUGLEAFHOPPERSPERIODICAL CICADAPECAN PHYLLOXERAPECAN LEAF PHYLLOXERAMEALYBUGSPEAR PSYLLABALSAM WOOLLY ADELGIDBEESWASPSREDHEADED PINE SAWFLYRED PINE SAWFLYEUROPEAN PINE SAWFLYCARPENTER ANTSPEARSLUGHORNETSYELLOWJACKETSCARPENTER BEEGRAIN MOTHSRINDWORMSLEAFTIERSLOOPERSSMALL FLYING MOTHSLEAFEATING CATERPILLARSSALTMARSH CATERPILLARBITING INSECTSLITTER BEETLESSAP BEETLESDRIEDFRUIT BEETLESPIDER BEETLESPINE CHAFERJAPANESE BEETLEAPPLE MAGGOTCRANE FLIESBED BUGCHINCH BUGPLANT BUGSLYGUS BUGSTARNISHED PLANT BUGSTINK BUGSBROWN STINK BUGBOXELDER BUGLACE BUGSSCALESWHITEFLIESAPHIDSASIAN LADY BEETLESSOD WEBWORMSPECAN NUT CASEBEARERCRANBERRY FRUITWORMMEDITERRANEAN FLOUR MOTHPICKLEWORMTOBACCO MOTHAMERICAN PLUM BORERNAVEL ORANGEWORMINDIAN MEAL MOTHMEAL MOTH (LARVAE)PEACHTREE BORERLESSER PEACHTREE BORERTOBACCO HORNWORMCLOTHES MOTHSPSOCIDSFLEASTHRIPSFIREBRATSILVERFISHBEETLESPOWDERPOST BEETLESFURNITURE BEETLECIGARETTE BEETLEDRUGSTORE BEETLEDEATHWATCH BEETLELESSER GRAIN BORERPEA WEEVILROUNDHEADED WOOD BORERSOLD HOUSE BORERFALL WEBWORMPEACH TWIG BORERREDSTRIPED FIREWORMANGOUMOIS GRAIN MOTHBLUEBERRY SPANWORMSKIPPERSTENT CATERPILLARSGYPSY MOTH (LARVAE)CUTWORMSVELVETBEAN CATERPILLARGREEN FRUITWORMWESTERN BEAN CUTWORMGREEN CLOVERWORMARMYWORMBEET ARMYWORMPAINTED LADYALFALFA CATERPILLARIMPORTED CABBAGEWORMBAGWORMARTICHOKE PLUME MOTHKUDZUPECAN WEEVILNORTHERN PINE WEEVILGRANARY WEEVILRICE WEEVILMAIZE WEEVILBILLBUGSANNUAL BLUEGRASS WEEVILSTUFTED APPLE BUD MOTHORIENTAL FRUIT MOTHCHERRY FRUITWORMLESSER APPLEWORMHICKORY SHUCKWORMCODLING MOTHFILBERT WORMDIAMONDBACK MOTHCOCKROACHESGRASSHOPPERSGERMAN COCKROACHWATERBUGSCRICKETSMOLE CRICKETSBROWN DOG TICKSPIDER MITESCHIGGERS (REDBUGS)CRAWLING INSECTSFLYING INSECTSLICELEAFROLLERSSTORED PRODUCT INSECTSLEAFMINERS
Areas treatable (106)
Livestock and Poultry PremisesGrain storage facilities, and other listed areasMILLS (CEREAL)MILK ROOM (ENCLOSED PREMISE TREATMENT)GRAIN STORAGE AREAS (EMPTY) (RESIDUAL GENERAL TREATMENT)DAIRY BARNS (ENCLOSED PREMISE TREATMENT)DAIRY BARNS (OPEN PREMISE TREATMENT)STORAGE AREASWOOD DECKSCARPORTS (WOOD)STOVE SURFACESCEILINGSCONCRETE SURFACESWOOD BENCHESWOOD ATTICSBATHROOMS/LAVATORIES (INDOOR)GARBAGE ROOMSWAREHOUSES (INDOOR EDIBLE)WAREHOUSES (INDOOR INEDIBLE)HORSE BARNS (OPEN PREMISE TREATMENT)MEAT PROCESSING PLANTS (INDOOR EDIBLE)MEAT PROCESSING PLANTS (OUTDOOR-EDIBLE)SEWERSDISHWASHING MACHINESTRUCK (TRAILERS) (RESIDUAL GENERAL TREATMENT)RAILROAD BOXCARS (FEED/FOOD-EMPTY) (RESIDUAL GENERAL TREATMENT)INDUSTRIAL PLANTS (OUTDOOR)LOCKER ROOMSFLOORSATHLETIC FIELDSRECREATIONAL AREAS (OUTDOOR)PARKSTANK MIXRAILROAD BOXCARS (FOOD/FEED-FULL) (RESIDUAL GENERAL TREATMENT)FOOD PROCESSING PLANTS (INDOOR EDIBLE)FOOD PROCESSING PLANTS (OUTDOOR EDIBLE)FOOD PROCESSING PLANTS (OUTDOOR)BAKERIES (INDOOR-EDIBLE)BAKERIES (OUTDOOR-EDIBLE)CANNERIESBARNS (INDOOR)BARNS (OUTDOOR)BASEBOARDSCLOSETSDOMESTIC DWELLINGS (INDOOR)GARAGESSINKSWINDOWSAPARTMENTS (INDOOR)DOMESTIC DWELLINGS (INDOOR) (WALL VOIDS)HOTELS/MOTELS/TOURIST COURTS (INDOOR)BUILDING FOUNDATIONSDOMESTIC DWELLINGS (OUTDOOR)DOOR FRAMESDOORSEAVESPATIOSPORCHESSCREENSWALLSOFFICE BUILDINGS (INDOOR EDIBLE)HOG BARNS (ENCLOSED PREMISE TREATMENT)RESTAURANTS (INDOOR EDIBLE)DAIRIES (INDOOR EDIBLE)DAIRIES (OUTDOOR)APARTMENTS (OUTDOOR)SIDINGWINDOW FRAMESHOTELS/MOTELS/TOURIST COURTS (OUTDOOR)RUGS/CARPETSHOG BARNS (OPEN PREMISE TREATMENT)WAREHOUSES (OUTDOOR)POULTRY HOUSE PREMISES (ENCLOSED PREMISE TREATMENT)POULTRY HOUSES (ENCLOSED PREMISE TREATMENT)POULTRY HOUSES (OPEN PREMISE TREATMENT)THEATRES (OUTDOOR EDIBLE)OFFICE BUILDINGS (OUTDOOR EDIBLE)OFFICES (OUTDOOR INEDIBLE)REFRIGERATORSGROCERIES (WHOLESALE) (INDOOR EDIBLE)FOOD HANDLING PREMISES (INDOOR)FOOD HANDLING PREMISES (OUTDOOR)SUPERMARKETS (INDOOR EDIBLE)SUPERMARKETS (OUTDOOR EDIBLE)SCHOOLS (INDOOR)HORSE BARNS (ENCLOSED PREMISE TREATMENT)ORNAMENTAL TREESINDUSTRIAL PLANTS (INDOOR)SCHOOLS (OUTDOOR)THEATERS (INDOOR EDIBLE)OFFICES (INDOOR INEDIBLE)RABBIT HOUSES (ENCLOSED PREMISE TREATMENT)CALF PENSSHEEP BARNS (ENCLOSED PREMISE TREATMENT)SHEEP BARNS (OPEN PREMISE TREATMENT)DRAINSCATTLE HOLDING PENSRESTAURANTS (OUTDOOR)LIVESTOCK QUARTERS (ENCLOSED PREMISE TREATMENT)LIVESTOCK QUARTERS (OPEN PREMISE TREATMENT)MATTRESSESFOOD SERVING AREASEATING ESTABLISHMENTS-FOOD SERVING AREAS (INDOOR-EDIBLE)PET KENNELS (ENCLOSED PREMISE TREATMENT)PET KENNELS (OPEN PREMISE TREATMENT)ORNAMENTAL LAWNS

Application instructions from the label 6

Livestock and Poultry Premises

Apply to walls and floors at cleanout and before reintroduction of animals. Treat areas where beetles frequently occur, such as walls, supports, cages, cage framing, stalls, and around feeders. To reduce immigration of insects, make a perimeter treatment around the outside of building foundations. Apply in a uniform band 1 to 3 feet up the exterior foundation wall and 3 to 6 feet out from the foundation.

Target pest
Litter beetles (darkling, hide, and carrion beetles)
Location
Outdoor

Apply as a general surface, spot treatment, and/or crack and crevice treatment. Apply to floors and vertical and overhead surfaces where crawling insects are or may be present. Treat stanchions, pipes, windows, doors, posts, cage framing, gates, under (but not in) feeders, and other areas where insects hide or congregate. To reduce immigration of insects, make a perimeter treatment around the outside of building foundations. Apply in a uniform band 1 to 3 feet up the exterior foundation wall and 3 to 6 feet out from the foundation.

Target pest
Listed Crawling Insect Pests
Location
Outdoor

Apply to ant trails, around garbage receptacles, and near food sources. Also apply around doors and windows and wherever these pests may find entrance to the structure. Remove sources of food through basic hygiene practices whenever possible.

Target pest
Ants
Location
Indoor

Spray thoroughly around and into floor drains, non-food conveyors, benches, pipes, pallets, moist areas, storage racks, pieces of equipment, and other areas where stored product pests may be found.

Target pest
Listed Stored Product Pests
Light Infestation

Apply as a coarse, wet spray to surfaces where these pests are normally found. Treat floors, baseboards, around doors and windows, in attics, crawl spaces, eaves, corners, closets, walls, utility pipes, storage areas, and all cracks and crevices. Treat underneath sinks, dishwashers, refrigerators, stoves, the underside of shelves, drawers, cabinets, areas behind pipes, and in all places where these insects shelter. Contact as many insects as possible with direct spray.

Target pest
Spiders, Scorpions, and other listed Crawling Insect Pests
Location
Indoor

Grain storage facilities, and other listed areas

To Kill the Accessible Stages of Listed Granary Insects: Use this concentrate to treat grain storage facilities, and other listed areas, for stored product pest control. For control of exposed adult and immature stages of stored product pests, apply to cracks, crevices, and other surfaces where the pests have been seen or have harborage. Treat areas where products are stored before filling with the product. Apply at the rates listed above, using one gallon of spray mix per 1000 sq. ft. of surface area to be treated. Cleaning all areas prior to use will increase levels of control. Remove and destroy foodstuffs infested with pests.

Target pest
Listed Granary Insects

Mixing instructions 5

For pests Location Amount Per
Spiders and other listed Crawling Insects (Light Infestation) Indoor 0.5 fl. oz. / gallon
Spiders and other listed Crawling Insects (Light Infestation) Indoor 1.0 fl. oz. / gallon
Spiders and other listed Crawling Insects (Light Infestation) Indoor 0.5 fl. oz. / gallon
Spiders and other listed Crawling Insects (Light Infestation) Indoor 0.5 fl. oz. / gallon
Spiders and other listed Crawling Insects (Light Infestation) Indoor 0.5 fl. oz. / gallon

Timing & weather

Use restrictions 3