Menu
Search
Advertising Disclosure

9 Best drain flies killer for sinks of 2026

Save up to 28% off
  • Best Choice

    1

    Nature’s Dome Drain Fly Killer Gel – 1 Gallon – Kills & Prevents Drain Flies, Fruit Flies & Sewer Flies – Natural Plant-Based Treatment for Sinks, Pipes & Drains – Safe for Septic Systems
    Clicked 2 times in the last month
    NATURE'S DOME

    Nature’s Dome Drain Fly Killer Gel – 1 Gallon – Kills & Prevents Drain Flies, Fruit Flies & Sewer Flies – Natural Plant-Based Treatment for Sinks, Pipes & Drains – Safe for Septic Systems

    9.7
    Exceptional
  • 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

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

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

    13% Off
    9.4
    Excellent
    Our Rating

  • 3

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

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

    24% Off
    • Active Ingredients:Citronella
    • Target Species:Fruit, drain, sewer flies
    • Formulation:Gel
    • Safety:Non-caustic, non-corrosive
    • Coverage Area:Drains
    9.3
    Excellent
    Our Rating

  • 4

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

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

    28% Off
    • Active Ingredients:Citronella
    • Target Species:Fruit, drain, sewer flies
    • Formulation:Gel
    • Safety:Non-caustic, non-corrosive
    • Coverage Area:Drains
    9.2
    Excellent
    Our Rating

  • 5

    TERRO Drain Insect Killer - T590 Drain Fly Killer Spray - Foam Treatment for Fruit Flies, House Flies, and Cockroaches
    Terro

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

    8.9
    Very Good
  • See Today’s Deals & Prices

  • 6

    TERRO Drain Insect Killer - T590 Drain Fly Killer Spray - Foam Treatment for Fruit Flies, House Flies, and Cockroaches
    Terro

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

    8.6
    Very Good

  • 7

    Green Gobbler Fruit Fly Killer+ - Kills Fruit Flies, Drain Flies & Sewer Flies, Gel Treatment for Use in Sinks & Pipes - Safe for Septic Systems, 32oz
    Green Gobbler

    Green Gobbler Fruit Fly Killer+ - Kills Fruit Flies, Drain Flies & Sewer Flies, Gel Treatment for Use in Sinks & Pipes - Safe for Septic Systems, 32oz

    • Active Ingredients:Citronella
    • Target Species:Fruit and drain flies
    • Formulation:Gel
    • Safety:Safe for pipes
    • Coverage Area:Drains and pipes
    8.5
    Good
    Our Rating

  • 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
    Green Gobbler

    Green Gobbler Fruit Fly Killer+ - Kills Fruit Flies, Drain Flies & Sewer Flies, Gel Treatment for Use in Sinks & Pipes - Safe for Septic Systems, 32oz

    • 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

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

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

    23% Off
    • target species:Fruit flies, drain flies
    • material:All-natural gel
    • application method:Pour into drain
    • operation mode:Non-toxic gel formula
    • safety features:Safe around food
    8.3
    Good
    Our Rating