DiversiTech GG-1 Drain Gun with Flexible Hose Pipe for A/C Condensate Lines, Air Conditioner Cleaner, Clears HVAC Clogs, Charcoal Grey, No Cartridges Included

Easy to use , works as advertised

This item worked great for me. I had no issues with leaking.

My AC condensate constantly gets clogged. Traditionally, I would have a service call come out twice a year to clean out and treat. I've tried condensate cleaner, white vinegar, and hot water with limited success. This, however, cleaned out the first try! Now onto the bad things about this. First, this is designed for 16g CO2 cartridges. I have a bunch of 12g Crossman CO2 cartridges for BB guns. I wish I had known that before buying. Instead of buying more expensive 16g cartridges, I've 3D-printed a 12-16g adapter for this. That was a bit of an annoyance as I was without AC due to a pretty bad clog and paid to have this delivered early AM. But alas, with the nozzle end jammed into the condensate pipe, the first use had a nice cork pop at the drain end, followed by nasty crud and built-up water. Once cleared out, my AC system has been running without trouble! As 16g CO2 cartridges are typically double the price of 12g, that may be a disadvantage. However, the additional gas might help if the 12g doesn't do the job. Overall, this is a great tool and will save me a lot of headaches and money in the long run!

Worked on condensation line

As described packaged well got this and the co2 just for it not tried out yet but can update review once used

I do HVAC for a living. Great value for the money 💰! Also very simple to put together. Got out numerous amount of clogs with this! Fitment is perfect for the drains and small spaces to get in too! Cleans every drain with ease.

P.O.S! WORKED TWICE. TIP BROKE AFTER 2 CO2 CARTRIDGES.

The lower cartridge housing cracked after only a month of use. Not cool. Especially for what they cost…. #diversitechgg1draingunfail

Bought 2 units, both leaked out the entire cylinder in less than a minute. The original version was far superior. Not recommended.