Professor Amos SuperFast Max Drain-Opening Powder

HSN price: $39.95
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Overview & Details

Professor Amos SuperFast Max Drain-Opening Powder
Who has time for slow drains and standing water? Power through slime and grime to dissolve clogs with Superfast Max. With just one scoop, the powerful, concentrated powder works to open tough clogs fast. It even comes with a measuring scoop. Superfast Max does the dirty work so you won't have to.

What You Get

  • 12 oz. SuperFast Max drain-opening powder  

Good to Know

  • Do not use with ammonia, acid, bleach or any other chemicals.
  • Never use with a plungers as splashing can occur.
  • Never use in toilets, urinals, garbage disposals or dishwashers.
  • Store in a cool, dry, properly ventilated area. Keep separate from reactive metals such as zinc and aluminum. Keep container tightly closed when not in use. 
This item is not for sale to customers in Alaska, Hawaii, Guam, Puerto Rico and the Virgin Islands. It cannot be shipped to a P.O. Box. Orders must have a physical address.
Shop all Professor Amos


  • Attacks hair, grease and oil that build up in drains
  • Causes hair to disintegrate and liquefies thick grease and oil build-up to keep pipes clean and flowing 
  • Unique hot water activated solution speeds up the dissolving and works in minutes 
  • Ideal for use in kitchen sinks, bathroom sinks, laundry sinks, showers and tubs
  • Super concentrated - delivers 12 clog openings or 24 drain maintenance applications per bottle
Made in USA


Professor Amos SuperFast Max Drain-Opening Powder

49 reviews 3.6 out of 5
5 Star
44.9% 22
4 Star
16.33% 8
3 Star
10.2% 5
2 Star
6.12% 3
1 Star
22.45% 11
Would recommend to a friend
  • Professor Amos

    This product works very well I am so glad I ordered

    Sugar3924, NJ
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  • Sink Saver

    My roommate stuff artichokes into the disposal. He called me and said the kitchen sink is clogged and he cannot fix it because he was tired. After a long work day I come home with the sink on a two inch standing water. I mix up the powder and poured it into the sink. I had to put more of it and waited - remember these were artichokes! It took about two hours and a little help with the septic cleaner - Prof Amos powder. You got to let the powder do its job - digest the stuff stuck in there. Finally I got the disposal to clear the clog. I am asking my room mate to buy 3 of this as payback. BTW for such a clog I did use up about half of the bottle in increments. it save us calling a plumber, save us time opening up the sink. Stock up!

    Rainjita, CA
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  • Great drain unclogger

    I used this in both sinks and bathtub when they were draining slowly, and it cleared up the problem right away. I love this product.

    siskathy52, FL
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  • great

    works like you say!

    nan41, CA
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  • Professor Amos

    Have always found his product to be super for cleaning a slow or stopped up drain

    nicholasjaguar, OH
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Professor Amos

Work smarter, not harder. That's the philosophy of self-made cleaning guru Professor Amos. He believes your cleaning experience should be fast and enjoyable. Known for his line of soapless cleaning products, Professor Amos was an innovator of the first cleaning infomercial and has demonstrated his products on a popular late-night talk show. Today, his full line of cleaners sells on HSN and all over the world.