Dual-Force Foamer Clog Remover, Commercial Line, 17 oz

This product was great and very effective. We didn’t have a clog to remove, but we did have an odor coming from our shower drain, particularly in the evening when no water had been run down the shower. We ran 3/4 of the bottle down the shower and 1/4 down the sink drain and it’s completely alleviated the smell. The foaming was very cool to watch. I’d recommend this if you need clog removal, or to dissolve something causing odor.

Works great

Excellent product works great

Worked for the kitchen sink. Not perfect but the best so far and I've tried about 6 or 7 various lately. I'll buy until I find 100 % effectiveness .

Drano Dual-Force Foamer works effectively to clear clogs and clean drain pipes. The foaming action reaches areas that liquids often miss and helps restore proper flow. A useful solution for drain maintenance.

Worked when used in my long shop vac hose that was used to vacuum up the dust from sanding sheetrock mudd. Tape up one end of the hose , pour cleaner, add little water, tape up the other end of the hose, lightly shake the vacuum hose, let it sit for the recommended time, and rinse the hose. Cleaned out all the gunk that was in the vacuum hose!!

Didn't work for me

This stuff didn’t just remove the clog—it evicted it. The foam rises up like some kind of plumbing sorcery, and within minutes, my sink was draining like a dream. Bonus: it smells way less horrifying than typical drain cleaners. 10/10 would unleash it again on whatever’s lurking in the shower drain.

This has become my most recommended product. I like to suggest this

Sorry to say this product did not work for me. Read and followed the instructions. The item consists of two containers held together by a plastic wrap. When poured slowly into the garbage disposal mouth, it poured as liquid and stayed that way. The liquids simply drained away without any sign of foam. However, when I rinsed the containers out (as recommended) there was a sign of some foaming in the mouth of the containers. The garbage disposal was just as dirty after treatment as before treatment.