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As Seen On TV Flex Seal - Black

Item# 00829157000P | Model# FSR20 | Added on March 12, 2012 |
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As Seen On TV Flex Seal - Black
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Stop Leaks Quickly With Flex Seal Rubber Sealant If there's a leak that you need to seal in a hurry, turn to the Coat And Protect Flex Seal to do the job. This unique patented product sprays out a liquid rubber sealant that soaks into cracks and gaps, then instantly dries to form a watertight, rubber coating! The coating will keep water out of the cracks until you have time to apply long-lasting caulking for a permanent fix. Flex Seal is the first sealant product that offers liquid rubber in an aerosol can. While many products on the market offer sealant, few are as easy to apply or as quick to dry as Flex Seal. And while many sealants dry up once exposed to the air, forcing you to run out to buy new tubes, Flex Seal stays liquid in its pressurized aerosol can, ready for use whenever you need it. You never know when leaks happen, so keep a can handy for emergencies.

  • Coat and Protect with Flex Seal, liquid rubber sealant in an aerosol can
  • Flex Seal is sprayed out in a liquid form that can seep easily into the cracks and holes causing the leak
  • Dries rapidly to form a temporary watertight and rubberized coating
  • Will hold long enough for you to get your cracks caulked and sealed permanently
  • Perfect around the house for roofs, gutters, pipes, skylights and more
  • Stays liquid in the pressurized aerosol can and won't dry up
  • It's ready for use whenever you need it
  • The ideal product to have around during an unexpected emergency leak
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(15 Ratings)
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Most Helpful Review:

By ryderlyle
September 18th, 2015

Had a leak in drain pipe for central air conditioner and could not locate exactly the source of the leak. Every time the humidity went up we would get about an inch of water on the floor in the garage. Had to apply several coats of the Flex Seal spray, but was able to seal the leak and regain use of garage regardless of the humidity outside.

2 found this review helpful
Reviewers may have received a benefit, like a sweepstakes entry or rewards program points, in exchange for writing a review.
Those benefits were not conditioned on the positive or negative content of the review.
Michael French
| Earned 89 community points in gift finder - valentine's day
February 22nd
Bobbie Alejo
| Earned 8 community points in gift finder - valentine's day


BROKEN CAP, it showed that it was used because the after spray was on the tip.

October 2nd
0 of 0 found this review helpful.
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Sean D
| Earned 135 community points in valentine's day gifts for men have it

It's a bird! It's A PLANE!! NO... IT'S FLEX SEAL TO SAVE THE DAY!!! Just like As Seen on TV


Cracks, Leaks, About to Crack which leads to leaks. Whatever the problem is it is about to be spray some Flex Seal on it *UNLESS* THE AREA GET TO HOT then it becomes flex not so seal!!!

But, if instructions are read that. This product is great spray, let it set... Repeat for thicker more durable seal!

I have one saying if Flex Seal won't Seal it than THERE'S ONLY 1 OPTION... Just light it on fire and let it be someone else's problem...

September 3rd
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Eric Kendall
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May 13th
Eric Kendall
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March 29th
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As Seen On TV Flex Seal - Black
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August 1st, 2013
Ron Hawkins
By Ron Hawkins
August 5th, 2013