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10 bestRoach Insecticidesof November 2025

Name: OnGuard Pro-Perm Insect Killer 3.78L | Bed Bug Spray | Fast Action, Residual (24/7), Non-Flammable, Water-Based Solution | Indoor and Outdoor Use
Brand: OnGuard
Price: 36.5 CAD
Availability: InStock

112M consumers helped this year.

5% off

OnGuard Pro-Perm Insect Killer 3.78L | Bed Bug Spray | Fast Action, Residual (24/7), Non-Flammable, Water-Based Solution | Indoor and Outdoor Use

OnGuard

9.8

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HARRIS Diatomaceous Earth Food Grade, 5lb with Powder Duster Included in The Bag…

HARRIS

9.6

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Harris Diatomaceous Earth Food Grade, 2lb w/Free Powder Duster

HARRIS

9.4

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15% off

OnGuard Professional P-22-RTU , 3.78L Jug, Residual Spray Insect Killer

OnGuard

9.2

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MOUSINATOR Cockroach Traps | 15 PCS | Larger & Multi-Entry Design | Sticky Indoor Cockroach Glue Trap | Easy & Ready-to-Use

Mousinator

8.9

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OnGuard Total Insect Aerosol Spray Can 400g | Insect Killer for Indoor and Outdoor Use | Kills Crawling and Flying Insects on Contact | Ants, Spiders, Earwigs, Cockroaches

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