Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best ortho home defense insects of 2026
Save up to 34% off
Best Choice1
Ortho9.9Exceptional
379+
bought this week
Ortho Home Defense Insect Killer for Indoor & Perimeter2, Wand, 1.33 gal.
20% Off-
product dimensions:5.5 x 12 x 9.5 inches
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item weight:12.14 pounds
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customer reviews:4.4 4.4 out of 5 stars 72,048 ratings 4.4 out of 5 stars
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asin:B01N0TGJHB
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item model number:221500
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Value for Money2
Ortho9.7Exceptional
Ortho Home Defense Max Indoor Insect Barrier, Wand, 1 gal.
34% Off Limited Time Deal
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3
Ortho9.6Exceptional
Ortho Home Defense Insect Killer for Indoor & Perimeter Refill2, 1 gal.
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Protection Duration:up to 12 month protection
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Target Insects:Ants, cockroaches, spiders, fleas, ticks, scorpions, earwigs, silverfish, periodical cicadas
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Indoor/Outdoor Use:Indoor and Perimeter
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Reusability:Allows reuse of Comfort Wand from original container
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Capacity:1 gal
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4
Ortho9.5Excellent
Ortho Home Defense Insect Killer for Indoor & Perimeter2, 24 oz. (2-Pack)
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5
Ortho9.4Excellent
Home Defense Max Insect Killer, 24-oz.
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product dimensions:10.5 x 7.75 x 12.25 inches
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item weight:3.58 pounds
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customer reviews:4.6 4.6 out of 5 stars 3,023 ratings 4.6 out of 5 stars
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asin:B07GK7PDBS
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item model number:N/A
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6
Ortho9.1Excellent
Ortho Home Defense Insect Killer for Indoor & Perimeter Refill2, 1.33 gal.
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product dimensions:5.5 x 12 x 7.88 inches
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item weight:11.06 pounds
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customer reviews:4.4 4.4 out of 5 stars 78,424 ratings 4.4 out of 5 stars
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asin:B01N0TGJW8
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item model number:0221910
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7
Ortho8.8Very Good
Ortho Home Defense Insect Killer for Indoor & Perimeter Concentrate, 32 oz.
20% Off-
product dimensions:2.54 x 4.76 x 10.45 inches
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item weight:2.4 pounds
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customer reviews:4.4 4.4 out of 5 stars 78,483 ratings 4.4 out of 5 stars
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asin:B09HSTKV6S
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item model number:0175110
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8
Ortho8.6Very Good
Ortho Home Defense Max Indoor Insect Barrier, 1.5 L
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product dimensions:3.4 x 6.4 x 10.5 inches
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item weight:3.99 pounds
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customer reviews:4.2 4.2 out of 5 stars 29,994 ratings 4.2 out of 5 stars
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asin:B0B9QC3KMY
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item model number:4612310
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9
Ortho8.3Good
Ortho Home Defense Max Bed Bug, Flea & Tick Killer, 1 gal.
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Container Size:1 gal.
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Indoor Use:Yes
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Application Method:Comfort Wand
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Targets:Bed bugs, bed bug eggs, fleas, ticks
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Product Type:Bed Bug, Flea and Tick Killer Spray
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10
Ortho8.1Good
Ortho Home Defense Insect Killer for Lawn & Landscape Ready-to-Spray
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product dimensions:2.35 x 5 x 11.5 inches
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item weight:2 pounds
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customer reviews:4.4 4.4 out of 5 stars 18,354 ratings 4.4 out of 5 stars
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asin:B01JIRKIRK
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item model number:Home Defense
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