Diversitech SG-1 20G Swoosh Big Shot Drain Gun, Red

Works as advertised. Save yourself hundreds of dollars by clearing your condensate lines.

Worked very well clearing the stopped up drain line on the first attempt. Having a larger capacity CO2 cartridge with this tool helped considerably, as my drain line was approximately 30’ long. No pressure leakage issues from the tool but installed the cartridge and used it within seconds, so any leakage wouldn’t have been an issue anyway.

I was disappointed that it didn’t come with a cartridge

I bought the Diversitech SG-1 Swoosh Drain Gun after watching air conditioning techs come out and charge me $100 just to clear a clogged drain line. This tool works exactly the same way they did, and now I can do it myself in minutes. It’s simple to use, effective, and has already paid for itself. Highly recommend for any homeowner who wants to save money and avoid unnecessary service calls.

Don't waste your money. I am an HVAC technician and can't recommend to any other fellow technician or homeowner. It leaks as soon as you are screwing in your cartridge to the top of the gun. I just burned $50. I bought because I thought the brand had a quality product but I was obviously wrong. Learn from my mistake and save your money.

I was shocked as how great this small swoosh gun works, my furnace was not draining, I had a feeling it was gunked up from sedatives from the bottom, I used the swoosh gun and after 3 tries it worked, I could not believe it. I thought it didn't worked on the first try, but it was really gunked up. So after 3 tries, it did the job. I would recommend this swoosh gun for anybody who has or need to clear drains.

Don't make the same mistake I did - order the drain gun and cartridges...I neglected to order the cartridges, then ordered the wrong size lol. The cartridges do run out VERY quickly so be sure to get multiple. The whole system is insanely effective. I blew out my condensate line (over 25 foot) and had NO problems whatsoever. Fantastic product!!

I was down to my last resort for clearing the a/c condensate line. I did the white vinegar thing...tried the bleach thing...even tried the pipe brush thing. Nothing worked.Finally decided to give this a try. Received the product, read the assembly instructions, and gave it a try. Heard a faint "pop", then a "swoosh". After checking the other end of the condensate pipe, the blockage was cleared! I have to admit, the CO2 cartridge doesn't look like much (I ordered the 12-pack), but it works. Needless to say, if the first two methods don't work out,I highly recommend trying this product!