iFLO Smart Automated AC Drain Line Cleaner and Drain Pan Cleaner Cartridge, Bio-Enzymatic HVAC Solution for Clogs, 36 Ounce Refill

Used this for my new system for the past year. My A/C contractor came out for the yearly check up and was amazed how clean the system was and everything was in great shape. Great product and easy to use.

After spending countless hours of trying to clean drain lines, not to mention having to clean up overflows. a friend told me about iFlo. What a game changer. I installed it last year and for the first time in the 20 + years that I have lived here, no back-up. No clearing of drain lines, no mucky organic growth to clean up. It was really easy to set up and with the app, easy to know when the cartridge has to be replaced. Quality product.

I've been using this for eight months now in South Florida, where our AC is running on 72 practically nonstop. There are seven of us and a large dog (i.e., dog hair) that live in my large two-story home and I have four air-conditioning units (one of my units is in a guest house and for some reason, I cannot get it to connect to Wi-Fi so I use the manual dispense for that one since it won't connect. That was kind of tricky to figure out, eventually, they'll probably make that a bit more user-friendly).Overall, I am very happy with this system because we would regularly have to call the air-conditioning company to come clean out the units and I would frequently have to use my wet vacuum to suction out the water in the drain pans (my husband has no idea how to fix the AC so it was up to me every time so I was excited to find this), and it was costing a fortune every few months... plus the ac few leaks we had that caused significant damage.I noticed that on one unit, which is the smaller unit for just my master bedroom, the unit is in the garage (in a closet), and we are converting our garage and I added a mini split in there , and we connected the drain for that to the same drain as the master hvac drain. And we had a problem where that backed up and clogged during the garage construction (most likely from the dust getting into the mini split) and had to call my hvac company. So on that one, I ended up doing a couple of extra manual dispenses after getting it fixed and went through more solution, and I might do that every so often in the future just to make sure it doesn't get too clogged up since there are technically two units on one line. But if you consider the fact that you have people spending hours in your house and potentially animals in your house, even with the Iflo systems hooked up, you may still have to suction out your pipes every once in a random while, it's really not a big deal (when that happened we just did all 4 condensate lines at once but we haven't done them since and it's been several months without issue). Everyone who is still complaining about having to suction out their pipes once in a while needs to realize that even with putting chemicals down the pipes, you're still getting hair and dust and God knows what else sucked in there, and you still have to clean your coils and maintain your units and every once in a while you're still just going to have to suck the pipe snot out. The Iflo doesn't just vaporize stuff. This just helps you from having to get your AC guys out there to constantly clean your condensate lines and service it. You're still saving money. The Iflo is awesome, very happy we installed it. Even if my husband has literally no clue how to change out the bottles or work the app and I'm still in charge lol.Also… the people having trouble getting the bottles to connect, all that means is that you have to twist the bottle the other direction because you put it in the wrong way. It is really NOT that complicated.I saw that they now have a 6mo bottle that releases solution every month instead of every 2 weeks , but I think I'll stick to the 3mo one that does every 2 weeks.

We used the iFLO Smart A/C Drain Line Cleaner as a preventative maintenance product rather than waiting for a full clog, and overall it delivered exactly what it promises. It was easy to install, required zero mess, and worked in the background without us having to think about it. For something as unglamorous as HVAC maintenance, this is one of those "set it and forget it" products that gives peace of mind.Pros:- Extremely easy to use, all you have to do is just place it and let it work- Slow-release formula feels truly low maintenance- Helps prevent buildup, slime, and odors over time- No strong chemical smell- Long-lasting (3-month supply per bottle)Cons:- Not an instant fix for severe, already-blocked drain lines- Results aren't visually obvious if you're expecting dramatic changes- Feels a bit pricey for something you don't "see" workingOverall, this is a solid preventative solution for HVAC upkeep. If you're someone who likes staying ahead of problems rather than reacting to them, this is a great addition to your regular home maintenance routine. It won't replace a full drain clean for major clogs, but for ongoing protection, it does exactly what it's designed to do.

Easy to install and change the solution cartridges. Gives me piece of mind when we are gone for multiple months