9 Best sewer flies killers of 2025

Save up to 42% off

Best Choice

1

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GOOTOP
GOOTOP Bug Zapper Outdoor, Mosquito Zapper, Electric Fly Zapper, Mosquito Killer, Fly Traps, 3 Prong Plug, Flying Insects Zapper Indoor Outdoor 90-130V, 4200V, ABS Plastic Outer (Black)

42% Off
Main highlights

Effective Bug Elimination
Eliminates mosquitoes, flies, and more with high-voltage electric grid.

Ideal for Outdoor Spaces
Perfect for patios, backyards, and gardens with 1/2 acre coverage.

Praised for Ease of Use
Lightweight, plug-and-play design appreciated for simplicity.
Key specs
- is electric:No
- target species:Moth, Fly, Mosquito, Gnat, Wasp
- product dimensions:7.5L x 6.7W x 12H
- color:BLACK
- material:Plastic
9.6

Exceptional

Our Rating

9.7
Light weight

9.5
Simple to use

9.3
worth the money
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Accelerator by Dr. Pooper

Drain Fly Killer – Eliminates Drain Flies, Fruit Flies & Gnats | Fast-Acting Powder for Sinks, Drains & Showers | Breaks the Fly Lifecycle to Stop Infestations | Septic Safe | Made in the USA
9.5

Excellent

Our Rating
3

Green Gobbler
Green Gobbler Fruit Fly Goodbye Gel Drain Treatment | Killer Flies & Eliminator (1 Gallon)

12% Off
Main highlights

Kills Flies Effectively
Citronella-based gel formula eliminates fruit, drain, and sewer flies.

Ideal for Indoor Drains
Best used in kitchen and bathroom drains for fly control.

Praised Customer Service
Customers appreciate the hassle-free returns and responsive support.
Key specs
- Active Ingredients:Citronella
- Target Species:Fruit, drain, sewer flies
- Formulation:Gel
- Safety:Non-caustic, non-corrosive
- Coverage Area:Drains
9.4

Excellent

Our Rating

9.9
Attachment

9.3
Simple to use

8.9
Aroma
4

Natural Armor
Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces)

16% Off
Main highlights

Fast & Easy Solution
Specially formulated gel quickly eliminates fruit and drain flies.

Ideal for Commercial Use
Perfect for bars, kitchens, and restaurants needing clean facilities.

Effective Overnight Results
Customers praise its ability to reduce infestations overnight.
9.2

Excellent

Our Rating

9.1
Simple to use

8.4
Aroma

8.0
worth the money
5

Terro

TERRO Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches
9.0

Excellent

Our Rating
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6

Eco Strong

Fruit Fly Drain Treatment | Drain Fly Eliminator | All-Natural, Eliminates Gnats, Sewer Flies and More - Works in All Drains - 1 Gallon

12% Off
8.7

Very Good

Our Rating

9.7
Simple to use

9.3
Aroma

8.9
worth the money
7

Green Gobbler
FRUIT FLY KILLER LQ 32OZ
Main highlights

Effective Fly Elimination
Kills fruit, drain, and sewer flies with citronella-based gel.

Ideal for Infestations
Best used for eliminating fly infestations in drains.

Customer Praised Performance
Highly effective in eradicating fly infestations quickly.
Key specs
- Active Ingredients:Citronella
- Target Species:Fruit and drain flies
- Formulation:Gel
- Safety:Safe for pipes
- Coverage Area:Drains and pipes
8.4

Good

Our Rating

9.1
Simple to use

8.0
Aroma

8.0
worth the money
8

Terro
Terro Fruit Fly Traps for Indoors (4 Pack) + 180 Days of Lure Supply

18% Off
Main highlights

Fast-Acting Solution
Noticeable decrease in fruit flies within days using fast-acting traps.

Ideal for Kitchens
Perfect for use near fruit bowls, counters, and sinks.

Highly Effective Traps
Customers praise the quick reduction of fruit fly populations.
8.2

Good

Our Rating

9.5
Simple to take off

8.9
Simple to use

8.0
worth the money
9

Natural Elements
Natural Elements Fruit Fly Killer | Drain Flies, Gnats, Flying Ants | Home & Commercial Use | Non-Toxic Gel Formula | 1 Gallon | 128 Fl Oz
Main highlights

Instant Fly Elimination
Citronella-infused gel kills flies on contact for immediate relief.

Versatile Application
Ideal for household and commercial drains, compatible with all pipe materials.

Highly Praised Effectiveness
Users commend its success in controlling fly infestations and eliminating odors.
Key specs
- Application Type:Gel
- Effect Duration:Immediate
- Target Pests:Fruit Flies
- Use Location:Drains
- Active Ingredient:Citronella
8.1

Good

Our Rating

9 Best sewer flies killers of 2025

1

GOOTOP Bug Zapper Outdoor, Mosquito Zapper, Electric Fly Zapper, Mosquito Killer, Fly Traps, 3 Prong Plug, Flying Insects Zapper Indoor Outdoor 90-130V, 4200V, ABS Plastic Outer (Black)

9.7

9.5

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Drain Fly Killer – Eliminates Drain Flies, Fruit Flies & Gnats | Fast-Acting Powder for Sinks, Drains & Showers | Breaks the Fly Lifecycle to Stop Infestations | Septic Safe | Made in the USA

3

Green Gobbler Fruit Fly Goodbye Gel Drain Treatment | Killer Flies & Eliminator (1 Gallon)

9.9

9.3

8.9

4

Fruit Fly & Drain Fly Killer - Simple Commercial Drain Gel Treatment – Eliminates Gross Fruit/Sewer Flies & Gnat Infestations from Any Drain. Fast & Easy - 1 Gallon (128 Ounces)

9.1

8.4

8.0

5

TERRO Drain Insect Killer - T590 Drain Fly Killer - Foam Drain Treatment - Drain Treatment for Drain Flies, Fruit Flies, House Flies, and Roaches

6

Fruit Fly Drain Treatment | Drain Fly Eliminator | All-Natural, Eliminates Gnats, Sewer Flies and More - Works in All Drains - 1 Gallon

9.7

9.3

8.9

7

FRUIT FLY KILLER LQ 32OZ

9.1

8.0

8.0

8

Terro Fruit Fly Traps for Indoors (4 Pack) + 180 Days of Lure Supply

9.5

8.9

8.0

9

Natural Elements Fruit Fly Killer | Drain Flies, Gnats, Flying Ants | Home & Commercial Use | Non-Toxic Gel Formula | 1 Gallon | 128 Fl Oz

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