Invade Hot Spot + (IHSF019)

This product is great. It has a straw. You can spray the foam inside the drains, and it breaks up all the organic buildup that causes all kinds of bugs from the sewer drains above and beyond this product works it’s amazing. It’s conquered my battle with humpback flies, which are extremely unsanitary and disgusting this did the trick.!

Works well. Got rid of fruit flies quickly. I'll buy again.

Like others have noted, the straw it comes with does not fit the nozzle. Mine shot off which forced me to fish it out of the filthy drain pipe. This is not a huge issue, but it's not a minor issue either. Without the straw, it's very difficult to get the foam where it needs to go.

This stuff actually kills the drain flys but it doesn’t stop them. You’ll have to continuously spray the drain every week but they do die. The flys come out of the drain the next day.

Disappointed. The item came with a tiny straw that couldn’t stay in the hole provided for it. The directions on the can says the 24” hose was supplied with product but there was none! Their description on the site says the hose was sold separately but the can says it’s supplied. It can’t be both. The hose was $12 by itself. Very deceptive. No way the item can work with the tiny straw.

My exterminator recommended this to keep drain flies at bay. I stick the straw nozzle into the overflow hole and spray inside the rim, plus down the drain itself, then let it sit for a couple hours. We use it in all our drains about once per month in the summer and haven't had any insects issues since. Great product!

I have had this product work well, but this one doesn't seem to be doing the trick. The manufacturer told me that they find that amazon is not a good source, because the product has often been stored in the wrong way or for too long. As a result the product becomes less effective. I would recommend buying from a different source.

I was prepared for the straw to come off after reading reviews on here. Not taking off stars for that. The product itself along with a few zevo devices help us rid our home of gnats. It was very easy to use. I just held onto the straw so it wouldn’t fall into the drain and sprayed until foam came bubbling out of the drain. Allowed it to sit for 2 hours as directed and then poured boiling water down all the drains. I treated all the drains in the house including the bathtubs, sinks, and shower. As an added bonus it freshened a smell that was coming from my garbage disposal. Huge can that still had plenty in it after treating two bathrooms and my kitchen sink.