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

Brilliant product clears all those pesky flies very quickly lovely smell of peppermint

The product works nicely but you have to make sure it's applied as the instructions say, it's better to use at night or when the house is empty, the instructions are simple enough, I can't really agree or disagree with the price since this is the first product I used for this issue besides hot water, it also smells nicely

This did an excellent job. The drain flies have gone.Effectiveness:very good

The kitchen smelled nice after I used it but the drain flies are being fruitful and multiplying. It must be noted that prior to using it, I had used a large bottle of Mr Muscle to ensure that there was no blockage in the pipe under the kitchen sink. The search continues... The two stars are for the smell of the product.

Got rid of drain flys in two treatments .Just follow the instructions , need to leave pipes to dry before application. We poured in the plug hole before bedtime and left overnight.Flies were dramatically less after one treatment, second treatment they was gone.

Just detergent that washes away as soon as you use the drain again. Got rid of a few flies but they returned in short order. Grossly overpriced. If you relied on this you'd have to put it twice a day for a long time. You'd be better off with sticky traps. I've tried them; they're unsightly but they do work a bit better than this stuff.

Worked as expected.

This is great stuff. No problems since.