Welcome to Do-It-Yourself Pest Control

Drain Fly Kit - (2 Qts Invade Bio Drain Treatment + PT 565)

Walt Cline - Pest Control Professional Pro Tip: "The Invade helps clean the drain where there is a scum build up. The PT 565 Plus will kill flies on contact. The whole idea here is to remove any food source where drain flies are breeding."

Keep Reading...
Drain Fly Kit - (2 Qts Invade Bio Drain Treatment + PT 565)
3 Review(s)

Availability: In stock

Prop65 California Proposition 65 WARNING


Customer Reviews 3 item(s)

3 Item(s)

It's a Friggin' Miracle!
I have had drain flies in one shower for at least 10 years. I had one exterminator come out, they put an enzyme product down the drain and used a spray. Still had drain flies. Called another company who said they wanted to make positive identification of the insect before treating anything. I dropped off a jar of flies after which they would not return my calls. Apparently they knew they could not eliminate them successfully. Then I decided to have Roto Rooter clean the drain pipe in case there was a big buildup of gunk...there wasn't. He explained that the flies might actually be in the crevices around the shower enclosure. Several more years passed and I tried using various sprays in the shower. Then recently I again googled drain flies and found DIY Pest Control. I ordered the starter kit which arrived just as I was leaving for a trip. I quickly sprayed all the crevices and into the drain before I left, did not have time to use the Bio Drain treatment product. I returned in a week and MIRACLE. There were no drain flies. Another week passed. No flies. I sprayed again and used 4 oz of the Bio Drain. It's been 3 weeks now and not a sign of flies (I keep peeking into the shower to see if it is really true). THANK YOU for this wonderful product.
Review by Ms Opinionated / (Posted on 12/20/2017)
Great Product!! Works as advertised!
I have used the product from time to time over the last 3 years and it works well. Its the only product that I have used that actually works against drain flies!
Review by Drain Flies / (Posted on 1/4/2017)
Got rid of drain flies
I had a problem with drain flies in my kitchen sink and no amount of cleaning/pouring bleach down the sink seemed to take care of it. The Bio Drain liquid took care of it after about 5 days/treatments. Didn't even have to use the CB-80, but it's nice to have if I have any other more serious pest problems.

From my experience, you could probably get away with just getting some Bio Drain liquid, but this is still a decent value if you want to make sure you have all your bases covered.
Review by Doug / (Posted on 12/7/2016)

Write Your Own Review

You're reviewing: Drain Fly Kit - (2 Qts Invade Bio Drain Treatment + PT 565)

How do you rate this product? *

1 1 star
2 2 star
3 3 star
4 4 star
5 5 star