3.2 / 5.0 · 58 reviews

Get rid of Drain Flies fast and keep them gone

Drain fly killer product with text highlighting features and benefits on a light blue background

Drain Fly Killer by Dr. Pooper

30-Day Money-Back Guarantee

If this doesn't get rid of Drain flies, you get your money back.

The Problem

Symptoms of Drain Fly Infestation

Flies Emerging From Drains

Tiny flies appear every morning from kitchen, bathroom, or utility room drains.

Drain Flies Keep Coming Back

You kill a few flies, but they keep reappearing around your sinks, showers, and drains.

Unpleasant Odors Around Drains

Organic buildup inside pipes creates the perfect breeding ground for drain flies and foul smells.

Embarrassing Guests & Family

Drain flies hovering around sinks and bathrooms leave a poor impression on visitors.

Traps Fill Up, But The Problem Remains

Adult flies disappear temporarily, but new ones continue emerging from the drain.

Store-Bought Sprays Aren't Enough

Surface sprays may kill visible flies, but they don't reach the source hiding inside your drains.

Drains Become Breeding Grounds

Organic buildup inside pipes creates the perfect environment for drain flies to multiply.

Infestations Spread Throughout The House

What starts in one drain can quickly spread to multiple bathrooms, kitchens, and utility areas.

If Any of These Sound Familiar, Here's GREAT NEWS!

Dr. Pooper Drain Fly Killer packaging with product details on a light blue background

Introducing

Drain Fly Killer

Eliminate Drain Flies at the Source and Keep Them Gone

Drain Fly Killer attacks the breeding grounds hidden inside your drains, helping eliminate the source of the infestation. Simply treat your drains and let the formula work where drain flies live and reproduce, so they don't keep coming back.

8 Doses
Easy To Use Scoop Included
Guaranteed Or your Money back

How To Use

Run Water, Pour, Foam

01

Run a Little Water

Run a pencil-sized stream of water into the drain for about 5 seconds.

02

Pour in 2 Scoops

Add at least 2 scoops of Drain Fly Killer directly into the affected drain.

03

Let it Foam

Let Drain Fly Killer foam build up in the pipes to kill fly eggs and break down their breeding ground

What It Does

One Treatment. Six Ways it Helps.

Drain Fly Killer targets the source of infestations inside your drains, helping eliminate flies and prevent them from coming back.

Eliminates Drain Flies

Targets drain flies where they breed, not just where they're visible.

Stops Recurring Infestations

Breaks the breeding cycle so flies don't keep returning.

Targets Organic Buildup

Works on the gunk and residue that attract drain flies.

Reduces Drain Odors

Helps eliminate foul smells caused by organic matter inside drains.

Safe For Septic Systems

All Doctor pooper products are septic friendly( Actually beneficial for septic systems)

Works In All Drains

Ideal for sinks, showers, tubs, garbage disposals, and pipes.

4.8/5 Verified Reviews Safe for People & Pets Made in the USA Money-Back Guarantee

Drain Fly Killer 2 Pack Bundle

Regular price $69.97 Sale price$79.94
Free Shipping Today
30-Day Money Back Guarantee
Made in the USA

Description

Say goodbye to annoying drain flies, and Sewer Flies with our Drain Fly Killer Bundle, the ultimate solution for clean, odor-free drains. This fast-acting treatment targets and eliminates fly breeding grounds deep inside pipes, sinks, and shower drains — where ordinary cleaners can’t reach.

Our powerful formula breaks down organic buildup and slime that attract drain flies, leaving your drains fresh, clear, and pest-free. Whether in your home, restaurant, or business, this easy-to-use powder is safe for all plumbing systems, including septic tanks.

Proudly made in the USA, our product delivers professional-grade results without harsh chemicals or odors.

Money Back Guarantee

Content

Delivery & Returns

Delivery Information

We aim to process and ship all orders as quickly as possible. Once your order has been placed, you will receive an order confirmation email with your purchase details.

Orders are typically processed within 1–3 business days, excluding weekends and holidays. Once your order has been shipped, you will receive a tracking number so you can monitor your delivery status.

Delivery times may vary depending on your location, courier availability, and any unexpected delays during transit.

Shipping Rates

Shipping fees are calculated at checkout based on your delivery address and selected shipping method. Any available shipping options will be shown before you complete your purchase.

Order Tracking

Once your order has been dispatched, we will send you a tracking link via email. Please allow up to 24 hours for tracking details to update after your order has shipped.

Returns & Exchanges

We want you to be happy with your purchase. If you receive an item that is damaged, incorrect, or defective, please contact us as soon as possible so we can assist you.

To be eligible for a return, the item must be unused, unopened, and in its original packaging. Return requests must be submitted within 30 days of receiving your order.

Non-Returnable Items

For safety and hygiene reasons, certain products may not be eligible for return once opened or used. Items that are damaged due to misuse, improper handling, or normal wear and tear are also not eligible for return.

Refunds

Once your return is received and inspected, we will notify you regarding the approval status of your refund. If approved, your refund will be processed back to your original payment method.

Please note that it may take several business days for the refund to appear in your account, depending on your bank or payment provider.

Return Shipping

Customers may be responsible for return shipping costs unless the return is due to a damaged, defective, or incorrect item.

Frequently Asked Questions

Questions, Answered.

How do I use Drain Fly Killer?

Add at least 2 scoops directly into the affected drain. Allow the formula to work overnight or as directed, then flush with warm water. For heavy infestations, repeat treatment as needed.