Helps Reduce Organic Build-Up That Attracts Drain Flies
Keep your drains cleaner with Covington Naturals Drain Defense Gel, a professional-grade, thick clinging formula designed to coat the interior surfaces of pipes and drains where organic buildup commonly accumulates. Regular use helps break down residue that can contribute to unpleasant odors and the conditions that attract drain flies.
Unlike thin liquid cleaners that quickly wash away, Drain Defense Gel clings to pipe walls longer, providing extended contact where buildup forms.
Ideal for routine maintenance in homes and commercial facilities, Drain Defense Gel is safe for plumbing and septic systems and is formulated with bacterial cultures, specialized clinging agents, and botanical citronella oil.
This product is not a pesticide and does not kill insects.
Features & Benefits
Helps reduce organic buildup inside pipes and drains
Helps reduce the conditions that attract drain flies
Thick clinging gel coats interior pipe surfaces
Helps maintain cleaner drain systems
Helps reduce drain odors caused by organic residue
Safe for plumbing and septic systems
Non-caustic professional formula
Ready to use—no mixing required
Ideal for kitchens, bathrooms, showers, garbage disposals, utility sinks, and floor drains
Made in the USA with globally sourced ingredients
Great For Use In
Kitchen Sinks
Bathroom Sinks
Shower Drains
Garbage Disposals
Utility Sinks
Floor Drains
Commercial Kitchens
Bars
Outdoor Kitchens
Restaurants
Hotels
Apartment Buildings
Schools
Office Buildings
Septic Systems
Directions
For best results, apply during periods of low drain use, preferably in the evening.
Slowly pour 4–8 oz around the inside edge of the drain.
Allow the thick gel to coat the interior pipe surfaces.
Repeat daily for initial treatment.
For routine maintenance, apply 4–8 oz weekly to help maintain cleaner drain conditions.
Active Ingredients
Water
Bacterial Cultures
Thickening & Clinging Agents
Citronella Oil
Why Choose Drain Defense Gel?
Routine drain maintenance is one of the easiest ways to keep plumbing systems cleaner and reduce the buildup that can contribute to odors and conditions that attract drain flies. Drain Defense Gel's thick, clinging formula stays where it's needed longer than ordinary liquids, making it an excellent choice for ongoing drain maintenance in both residential and commercial applications.
Covington Drain Fly Treatment, Eliminates Drain Flies for Kitchen and Bathroom Sinks, Say Bye to Pesky Drain Flies
Kill Drain Flies at Bars and Restaurants
Kill Fruit Flies in Household Kitchens
Drain Fly Killer for Industrial Kitchens
Fruit Fly Killer for Household Bathrooms
✔️FAST ACTING: Our drain fly treatment is a specially formulated gel that coats your drain and sticks to the pipe walls repelling the flies. Our bio gel formulation works to eliminate even the worst infestation. Don't let pesky drain flies invade your house or place of work!
✔️SAFE AND EFFECTIVE: Our repellent works hard at eliminating even the worst of infestations Simply pour our drain fly repellent straight down the drain to start eliminating drain flies. Our drain gel fly repellent is safe for drains, pipes, and septic systems. Great for commercial use in kitchens, bars, and restaurants.
✔️EASY TO APPLY: Just apply approximately 4-8 ounces of product into the drain preferably during time of least usage. Ensure you apply the formula to all sides of the drain, allowing it to coat and cling to pipe walls. Repeat daily until desired results are achieved.
✔️LONG LASTING AND SAFE: Our drain fly repellent uses Citronella, a plant-based fly repellent. This drain treatment is safe for your home, hotels, bars, and restaurants. Our product starts eliminating flies immediately. Our gel eliminator coats your pipes, leaving a gel coating on them. Use in your sinks and drains to help get rid of those drain flies
✔️100% MONEY BACK GUARANTEE: We back our drain fly repellent with a 30 day 100% money back guarantee because we know that it works. We promise our ingredients helps to get rid of even the worst infestations safely. All you have to do is reach out to our top rated, A+ customer service team if you are not 100% satisfied and they will take care of you. Start getting rid of the pesky drain flies today with Covington Drain Fly Repellent!
Easy To Apply
Great for Garbage Disposals
Great for Floor & Shower Drains
Great for ANY Sink Drain
✔️For Best Results: Apply the product at the time of lowest drain usages, typically at the end of the day. Initially add about 8 ounces to each drain. While pouring, try to coat side surface areas inside the drain pipe. Repeat daily as necessary until desired results are achieved. Apply 4-8 ounces per week as a maintenance dosage.
Repel Drain Flies Active Ingredients:
Citronella Oil 0.50%
Sodium Lauryl Sulfate 2.31%
Repel Drain Flies InActive Ingredients:
Water
Calcium Silicate 0.78%
Hydroxyethyl Cellulose
Total 100%
Applications:
Use in grease traps, garbage disposals, dumpsters, sewer lines, drain lines, down pipes, and septic tanks. Great for nursing homes, schools, prisons, funeral homes, apartments, kennels, clinics, porta-toilets and marinas.
High Quality
Manufactured in the USA with the highest quality materials, ingredients, and manufacturing standards.
Fast Delivery
We offer fast delivery and FREE Shipping on orders over $49, so add two bottles to your cart today!
Secure Payment
Your checkout and payments are secure with 256 bit secure SSL
Money Back Guarantee
We offer a 90 day money back guarantee if you aren't completely satisfied.
Covington Drain Fly Killer does NOT Expire so Go Ahead, Stock Up, Buy in Bulk, and Save BIG!
Customer Drain Fly Questions & Answers
We back our drain fly repellent with a 30 day 100% money back guarantee because we know that it works. We promise our ingredients helps to get rid of even the worst infestations safely. All you have to do is reach out to our top rated, A+ customer service team if you are not 100% satisfied and they will take care of you. Start getting rid of the pesky drain flies today with Covington Drain Fly Repellent!
Our drain fly repellent uses Citronella, a plant-based fly repellent. This drain treatment is safe for your home, hotels, bars, and restaurants. Our product starts eliminating flies immediately. Our gel eliminator coats your pipes, leaving a gel coating on them. Use in your sinks and drains to help get rid of those drain flies.
Our repellent works hard at eliminating even the worst of infestations Simply pour our drain fly repellent straight down the drain to start eliminating drain flies. Our drain gel fly repellent is safe for drains, pipes, and septic systems. Great for commercial use in kitchens, bars, and restaurants.
We take great pride in our fast shipping and your order usually ships next business day. We also offer FREE Shipping on all orders over $50. Currently we only ship to the United States.
Our products are Manufactured right here in the USA by Americans just like you.
i never got rid of them still everywhere most i have bought in these products dont work i have tried all dont know what to get i spent hundreds none work im not buying no more Debra i dont believe deborah review they dont just go away like that i bought so many nothing yet works so dont put on here until it works please she must work for you oh well most dont get rid of them but tell the truth PLEASE
C
Clare Wiggins
Does what it should!
Works great. My only issue is I may have to continue buying this and putting it down my drains regularly for it to work properly. Not sure if I will purchase more.
R
Renee Tietsworth
drain fly repelent
I like the product but do find I need to use it more frequently to keep the flies down
S
Susan Costlow
Repellent failed
I’m sorry to say your repellent failed because I could not get rid of the drain flies
Susan,
We are so very sorry that this product didn't work for you! If there is anyway we can do to help fix this problem please reach out to us!
C
Cathy Shircliffe
Not a good result
I used the product as directed and it didn’t work. The drain flies were not phased. Very unsatisfactory result.
Oh no Cathy! We are sorry that this product didn't work. Please send me a message so we can further assist you!
C
Courtney C.
Thank You
I began my journey last year with this product. I had some issues I think, because of my plumbing that caused the drain flies to come. From the moment I used this product I have not seen even one. I use mainly at night, and do a couple times a month. This is your answer
T
T. Gardner
Drain flys
I still have the flies, although there are not as many. How can you get rid of them all, forever?
L
Linda Pott
Didn't Work
I bought a case of the drain fly repellent. After cleaning my drains with Drano, boiling hot water, baking soda and vinegar, I was hopeful it would work. It may have slowed them down for a few days, but they are still alive in the drains. This product did not work in my home.
