Ultra-Drain Plugs®

Urethane plugs keep spills out of drains

A simple yet effective spill response solution for drains of almost any size.  The pliable material quickly seals off drain holes and prevents fuel and chemical spills from getting any further into the drainage or stormwater system.

The Ultra-Drain Plug is manufactured with a flexible polyurethane material that resists oil, water, and most aggressive chemicals. Its tapered design makes it easy to securely wedge into standard drains to prevent contaminants from entering.

Product Details:

  • Safety orange color 
  • Eyebolts (8" length) are removable, allowing installation of grating with Drain Plug in place.
  • Non-absorbing, easily cleaned for repeated use.
  • Cleans with soap and water.


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 WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Ultra-Drain Plugs

Part # Description Dimensions in. (mm) Weight lbs. (kg) Where to Buy
2113 2" Top: 2½" dia. (64) Bottom: 1½" dia. (38) Length: 4 ½" (114.3) 2.0 (1.0)
2114 3" Top: 3½" dia. (89) Bottom: 2½" dia. (64) Length: 4 ½" (114.3) 2.0 (1.0)
2115 4" Top: 4½" dia. (114) Bottom: 3½" dia. (89) Length: 4 ½" (114.3) 3.0 (1.5)
2117 6" Top: 7" dia. (178) Bottom: 5" dia. (127) Length: 5" (127) 6.0 (3.0)
2118 8" Top: 9" dia. (228) Bottom: 6½" dia. (165) Length: 5" (127) 13.0 (6.0)
2119 10" Top: 11½" dia. (292) Bottom: 8" dia. (203) Length: 5" (127) 16.0 (7.5)
2121 12" Top: 13½" dia. (343) Bottom: 10" dia. (254) Length: 5" (127) 25.0 (11.0)
2116 3-Plug Kit* 15” x 111⁄2” x 6” (381 x 292 x 153) 8.0 (3.5)

*(includes one each of 2”, 3” and 4” Drain Plugs and plastic carrying case)

More info / Downloads


Product Data Sheet:  Drain Plug

Chemical Compatibility

Frequently Asked Questions

What's the eyebolt for?
The eyebolt help in installing the Ultra-Drain Plug. It provides extra length and a holding/leverage point to make installation easier.



Is the eyebolt removable?
Yes, the eyebolt is removable and, depending on the application, should be removed to eliminate trip hazards.



Is the Drain Plug reusable?
Yes, the Ultra-Drain Plug is reusable provided that it has not been exposed to a chemical that has caused any degradation.



Can I leave a Drain Plug in the drain for long periods of time?
The Ultra-Drain Plug is made with urethane and will degrade/break down in extended UV exposure.  It is recommended that Drain Plugs only be exposed for as long as required to contain and clean-up a spill.  Long-term outdoor use is not recommended.



How do I clean the Drain Plug?
Typically, a standard soap and water mixture is all that is needed to clean the Ultra-Drain Plug.  Once it has been cleaned it should be allowed to air dry and then returned to its original packaging.



What is the best way to store a Drain Plug?
The Ultra-Drain Plug should be stored in a cool, dry area in the box that it is shipped in. 



Your compatibility chart says 'NR' for the chemical that I'm using.  What exactly does that mean? 
'NR' stands for 'Not Recommended'.  HOWEVER, it is worth noting that most chemical compatibility guides (ours included) are based on a one-year immersion test.  In other words, the material being tested is completely immersed in the chemical in question.  After one year, the material is removed and checked for any degradation.  Needless to say, a spill response product is not going to be exposed to a chemical for a year.  So it's possible that the Ultra-Drain Plug will be effective against a spill of a chemical that is listed as 'NR'. The best way to know for sure is to test for yourself.  Please contact our customer service team and they will be able to send you a no-charge sample.