10 Best gnat killer spray in Canada

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Last Updated - 2026/07/01

Best Choice

01
Safer's

Safer's 31-6025CAN End-All Miticide/Insecticide/Aracicide 1L Ready-to-Use Spray

8.9 Simple to use

8.0 Aroma

8.0 worth the money
Main highlights

Kills aphids, whitefly, scale, spider mites, mealybugs, caterpillars, beetles, chinch bugs, and other listed insects
Fast-acting contact killer spray
Controls all stages of insects - eggs, nymphs, Adults
Active Ingredients: potassium salts of fatty acids 1%, pyrethrins 0.01%
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9.8

Exceptional

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02
Raid

Raid Essentials Flying Insect Killer Spray, Plant-Based Mosquito Repellent, Kills Flies, Mosquitoes, Gnats, Fruit Flies, Wasps on Contact, Pet Friendly Safe Formula, 350g

9.9 Simple to use

8.2 worth the money

8.0 Aroma
Main highlights

PLANT-BASED ACTIVE INGREDIENT: This flying insect killer spray features chrysanthemum-derived insecticide delivering fast-acting power without harsh chemical odors.
PET-FRIENDLY FORMULA: This flying insect killer spray is safe for use around cats and dogs when applied as directed - the plant-based mosquito repellent protects your home and pets from flying insect threats.
KILLS ON CONTACT: This flying insect killer spray knocks down flies, mosquitoes, gnats, fruit flies, wasps, and other flying insects - the plant-based mosquito repellent formula eliminates flying insect threats on contact.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways, and other entry points where flying bugs gather - the flying insect killer spray provides comprehensive pest control.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways, and other entry points where flying bugs gather - the flying insect killer spray provides comprehensive mosquito repellent coverage.
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9.6

Exceptional

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03
Safer's

Safer's Insecticidal Soap Ready-to-Use Spray 01-5057CAN6

9.3 Simple to use

8.2 worth the money

8.2 Aroma
Main highlights

Use on houseplants, ornamental foliage plants, flowering plants, and fruits and vegetables
Kills aphids, mealy bugs, spider mites, whiteflies, and more
Insecticidal soap dries out the waxy outer skin of insects
Does not kill beneficial insects such as ladybugs, praying mantis and others when used as directed
Can be used up to the day of harvest
Apply every 7-10 days when insects are present
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9.5

Excellent

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Value for Money

04
Raid

Raid Home Insect Bug Killer and Mosquito Repellent, Kills Flies Mosquitoes, Fleas, Moths, Gnats, Spiders, Bed Bugs, Sowbugs, Carpet Beetles, Centipedes, Ants Silverfish Wasps, 350g

16% Off

9.7 Durability

9.1 Simple to use

8.7 Attachment
Main highlights

Raid Home Insect Killer, 350g
Raid Home Bug Spray kills bugs on contact
Leaves no lingering chemical odor
Kills flies, mosquitoes, fleas, flying moths, gnats, spiders, bed bugs, sowbugs, carpet beetles, centipedes, ants, silverfish and wasps
Convenient and continuous aerosol spray that is easy to use, taking care of your bug problem quickly and safely
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9.4

Excellent

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05
Raid

Raid Max Flying Insect Killer and Mosquito Repellent, Kills Flies, Mosquitoes, Wasps, Gnats, Moths on Contact, Chrysanthemum Insecticide Safer Formula, Indoor & Outdoor Use, 500g, 1-Pack

13% Off

8.9 Simple to use

8.9 Aroma

8.0 worth the money
Main highlights

TRUSTED BRAND: Raid has been protecting families from bugs for over 60 years - the proven flying insect killer and mosquito repellent is trusted for comprehensive pest control.
SAFER FORMULA: This flying insect killer and mosquito repellent has an insecticide derived from the chrysanthemum flower - providing a safer pest killer solution that protects your home without lingering chemical odor.
MAXIMUM PROTECTION: This flying insect killer spray and mosquito repellent kills flying insects and mosquitoes on contact - including flies, mosquitoes, wasps, gnats, and flying moths.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways, and other entry points where bugs gather - the flying insect killer and mosquito repellent provides comprehensive pest control.
BUILD YOUR SYSTEM: Try other Raid bug spray and insect killer products for complete insecticide needs - the flying insect killer and mosquito repellent keeps your environment pest free.
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9.2

Excellent

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06
Safer's

Safer's 3-in-1 Garden Spray 1L Ready-to-Use Spray 49-5470CAN6

8.9 Simple to use

8.4 Easy to build

8.0 worth the money
Main highlights

Multi-purpose spray containing 3 garden solutions in 1
For use on roses, ornaments, beans, strawberries, grapes, currants, chrysanthemums, dahlias, and gooseberries
Controls powdery mildew, Black spot, rust, aphids, mealybugs, spider mites, whiteflies and many other listed pests
Active Ingredients: potassium salts of fatty acids 0.75%; sulphur 0.4%
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9.1

Excellent

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07
Raid

Raid Flying Insect Killer, Kills Flies, Mosquitoes, and Other Flying Insects on Contact, for Indoor and Outdoor Use, 360g, (1 Pack)

16% Off
Main highlights

SAFER FORMULA: This flying insect killer spray has an insecticide derived from the chrysanthemum flower - providing a safer pest killer solution that protects your home without lingering chemical odor.
KILLS ON CONTACT: This flying insect killer spray knocks down flies, mosquitoes, gnats, fruit flies, wasps, and other listed flying insects on contact - the aerosol spray provides fast indoor or outdoor pest control.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways, and other entry points where flying bugs gather - the mosquito repellent spray provides comprehensive flying insect control.
CONTINUOUS NO-MESS SPRAY: The ergonomic aerosol releases a fine, even mist that stays where you aim - providing quick, convenient coverage of the flying insect killer spray.
BUILD YOUR SYSTEM: Try other Raid bug spray and insect killer products for all of your Insecticide needs to keep your environment pest free.
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9.0

Excellent

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08
Raid

Raid Essentials Multi-Bug Killer Spray, Plant-Based Active Ingredients, Formulated to Kill Crawling and Flying Insects Like Ants and Mosquitoes On Contact, 350g

9.9 Simple to use

8.2 worth the money

8.0 Aroma
Main highlights

WHOLE-HOME & OUTDOOR VERSATILITY: Ideal for kitchens, bedrooms, basements, garages, patios, doorways, and other entry points where bugs gather - the multi-bug killer spray provides comprehensive indoor and outdoor pest control.
PLANT-BASED ACTIVE INGREDIENT: This multi-bug killer spray features chrysanthemum-derived formula delivering fast-acting, powerful bug control - without added chemical odors.
KILLS ON CONTACT: This multi-bug killer spray knocks down ants, flies, mosquitoes, gnats, spiders, bed bugs, sow bugs, carpet beetles, centipedes, silverfish, wasps, and other listed pests on contact.
CONTINUOUS NO-MESS SPRAY: The precision aerosol releases fine, even mist reaching deep into cracks, crevices, and high corners - providing thorough multi-bug control.
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8.7

Very Good

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09
Raid

Raid Max Silverfish and Centipede Insect Killer Spray, Kills Listed Bugs on Contact, For Indoor and Outdoor Use, 500g

13% Off
Main highlights

TRUSTED BRAND: Raid has been protecting families from bugs for over 60 years - the proven silverfish and centipede killer spray is trusted for comprehensive pest control.
SAFER FORMULA: This silverfish and centipede killer spray has an insecticide derived from the chrysanthemum flower - providing a safer pest killer solution without lingering chemical odor.
MAXIMUM PROTECTION: This silverfish and centipede insect killer spray kills centipedes and silverfish on contact - plus flies, mosquitoes, fleas, flying moths, gnats, spiders, bed bugs, sowbugs, carpet beetles, ants, and wasps.
INDOOR & OUTDOOR VERSATILITY: Perfect for kitchens, living rooms, garages, patios, doorways, and other entry points where bugs gather - the silverfish and centipede killer spray provides comprehensive pest control.
BUILD YOUR SYSTEM: Try other Raid bug spray and insect killer products for complete insecticide needs - the silverfish and centipede killer spray keeps your environment pest free.
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8.4

Good

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10
LJHYCYHT

LJHYCYHT 40PCS Fruit Fly Traps Yellow Sticky Traps Fungus Gnat Traps Insect Bug Traps used to catch whiteflies, mosquitoes, fungus mosquitoes, flying insects and protect plants.

16% Off
Main highlights

YELLOW STICKY TRAPS -- fly strips makes use of the yellowing of pests, made of special scientific spectra, double-sided baiting, Note: Bright plants make the product less attractive to flying insects
SAFE AND NON-TOXIC-- Gnat killer traps use bright colors and glue to catch pests, odorless and harmful drugs, no harm to people and pets.
MULTIPLE SCENARIOS USE: Specially designed to catch flying plant pests. Suitable for outdoor or indoor plants, Captures a variety of flying insects such as whiteflies, mosquitoes, fungus mosquitoes
LONG LASTING-- Yellow sticky fruit fly traps with a upgraded strong adhesive so they are UV resistant and waterproof. Not need to replace them until fully covered with bugs.
EASY TO USE-- Reserved non-adhesive part, gnat trap easy to peel off, won't stick to your hands. Sharp bottom easy to insert into flower pots , suitable for home potted plants, home kitchen or garden
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8.2

Good

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