Menu
Search
Advertising Disclosure

10 Best sewer flies killers of 2026

Save up to 23% off
  • Best Choice

    1

    Dr. Pooper Drain Fly Killer Powder – Drains, Sinks & Showers, Septic Safe
    Accelerator by Dr. Pooper
    9.8
    Exceptional

    Dr. Pooper Drain Fly Killer Powder – Drains, Sinks & Showers, Septic Safe

    • Country of Manufacture:United States
    • Dose Amount:16 individual doses
    • Form Factor:Powder
    • Suitable Surfaces:Drains, sinks, showers, floor drains, garbage disposals
    • Septic Safe:Yes
  • 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
  • Value for Money

    2

    Green Gobbler Fruit Fly Killer | 1 Galllon
    Green Gobbler
    9.6
    Exceptional

    Green Gobbler Fruit Fly Killer | 1 Galllon

    • Active Ingredients:Citronella Oil, Cinnamon Oil
    • Form Factor:Gel
    • Capacity:1 Gallon
    • Recommended Treatment Amount:8 ounces per drain
    • Number of Treatments:Up to 16

  • 3

    Green Gobbler Fruit Fly Killer Plus 32 oz Gel Treatment Drain Sewer Flies
    Green Gobbler
    9.5
    Excellent

    Green Gobbler Fruit Fly Killer Plus 32 oz Gel Treatment Drain Sewer Flies

  • 4

    Fruit Fly Drain Treatment | Drain Fly Eliminator | All-Natural, Eliminates Gnats, Sewer Flies and More - Works in All Drains - 1 Gallon
    Eco Strong
    9.2
    Excellent

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

    13% Off
    • Type:All-natural gel
    • Safety:Non-toxic, safe for use around food
    • Target Pests:Drain flies, sewer flies, gnats, fruit flies
    • Capacity:1 gallon
    • Applicable Areas:All drains, pipes, garbage disposals

  • 5

    Natural Armor Drain Fly & Fruit Fly Killer (128oz Gallon)
    Natural Armor
    9.0
    Excellent

    Natural Armor Drain Fly & Fruit Fly Killer (128oz Gallon)

  • See Today’s Deals & Prices

  • 6

    Fruit Fly Drain Treatment | Drain Fly Eliminator | Eliminates Gnats, Sewer Flies and More - Works in All Drains - 32 Fl Oz
    Eco Strong
    8.9
    Very Good

    Fruit Fly Drain Treatment | Drain Fly Eliminator | Eliminates Gnats, Sewer Flies and More - Works in All Drains - 32 Fl Oz

    23% Off

  • 7

    TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations
    Terro
    8.8
    Very Good

    TERRO Drain Insect Killer, 1-Pack, Foam Treatment for Indoor Infestations

  • 8

    Green Gobbler Fruit Fly Killer+ - Kills Fruit Flies, Drain Flies & Sewer Flies, Gel Treatment for Use in Sinks & Pipes - Safe for Septic Systems, 32oz - Up to 8 USES (2 Pack)
    Green Gobbler
    8.7
    Very Good

    Green Gobbler Fruit Fly Killer+ - Kills Fruit Flies, Drain Flies & Sewer Flies, Gel Treatment for Use in Sinks & Pipes - Safe for Septic Systems, 32oz - Up to 8 USES (2 Pack)

  • 9

    Natural Elements Fruit Fly Killer | Drain Flies, Gnats, Flying Ants | Home & Commercial Use | Non-Toxic Gel Formula | 1 Gallon | 128 Fl Oz
    Natural Elements
    8.6
    Very Good

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

  • 10

    Fruit Fly Drain Treatment | Drain Fly Eliminator | Eliminates Gnats, Sewer Flies and More - Works in All Drains - 64 Fl Oz
    Eco Strong
    8.5
    Good

    Fruit Fly Drain Treatment | Drain Fly Eliminator | Eliminates Gnats, Sewer Flies and More - Works in All Drains - 64 Fl Oz