Central Life Sciences
PBO-8 Synergist Insecticide Additive
EPA Reg. No. 89459-33
Size: Case — 4 × 1 Gallon
Commercial & Bulk Pricing
Full case value
Save $31.00 (5%) versus 4 individual jugs.
$157.25 per jug in the case
Sealed full manufacturer case. Shipping calculated separately.
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Shipping & support
Most in-stock orders leave our facility within 1–2 business days. Shipping cost varies by product, weight, destination, and order size. Most parcel orders ship by UPS; palletized and certain regulated orders may ship by LTL freight.
Greater Midwest transit is commonly 1–2 business days after shipment; destinations outside the region generally require an additional 1–2 business days.
Pesticide products cannot be shipped to AK, HI, DC, WA, WV, or Puerto Rico.
Questions about shipping or product availability?
Shipping & state availability
Shipping unavailableAK, HI, DC, WA, WV
Product Details
- Active Ingredient
- Piperonyl Butoxide 91.3%
- Target Pests
- Synergist only - contains no insecticide; boosts the activity of pyrethrin and pyrethroid grain protectants.
- Use
- Tank-mix synergist added to pyrethrin and pyrethroid grain protectants and fogging concentrates to increase potency and help overcome insecticide resistance.
- Formulation
- Liquid Concentrate
- Package Type
- 1 GallonCase (4 x 1 Gal)
- Product Code
- F312175F312975
Product Overview
Enhance Insecticide Performance with Broad-Spectrum Synergist Technology
PBO-8® Synergist is an emulsifiable concentrate designed to boost the effectiveness of many insecticides by inhibiting mixed-function oxidase enzymes that insects use to metabolize active ingredients. With 8 lbs. of piperonyl butoxide per gallon, it strengthens control programs across a wide range of applications. Whether paired with Diacon® IGR, Centynal™ EC, or other labeled insecticides, PBO-8 delivers reliable resistance management and improved knockdown.
Key Features
Synergizes pyrethroids and other insecticide classes for stronger, longer control
Enhances performance of fogging, misting, and spray applications
Compatible with use in food and non-food areas, crops, turf, ornamentals, livestock, and housing facilities
Signal word CAUTION — read and follow the label's precautionary and environmental hazard statements.
Post-harvest use approved on stored grain, seed, fruits, vegetables, nuts, and more (see label)
Flexible application: space sprays, surface treatments, chemigation, or direct livestock use when tank-mixed
More product information
Choosing a product: PBO-8 is a liquid synergist, not a standalone insecticide. Use it only with a registered insecticide when both labels permit. For a deltamethrin insecticide, compare Centynal EC; for a premixed deltamethrin-plus-PBO option, compare Centynal Synergized. For an insect growth regulator, compare Diacon IGR. Always follow each product label.
- Synergizes many insecticides, including pyrethroids
- Works with most misting, fogging or spray equipment
- Synergist additive — has no insecticidal effect of its own and aids in reducing oxidative resistance in insects and mites.
- Excellent resistance management tool
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