PIG® DrainBlocker® Drain Cover

Ideal For Repeated Use or Frequent Washdowns For Square Drains Up to 30"

Prevent spills from going down your storm drains with the patented design that seals tight and won't rip. Guaranteed.
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PRICING (Based on quantity)

1 - 2


3 +

(Best Value)


Prevent spills from going down your storm drains with the patented design that seals tight and won't rip. Guaranteed.

  • Durable, long-lasting design withstands long-term outdoor use
  • Wipes clean so it can be reused
  • Tougher than your standard drain covers! PIG-tough vinyl top resists stretching, ripping and tearing
  • Super-sealing bottom layer conforms to uneven surfaces for a tight seal
  • Withstands prolonged exposure to diesel fuel and gasoline
  • Use for quick spill response or leave it down for long-term drain protection where liquid transfers, washdowns or other leak- and spill- prone jobs are common
  • DuPont Elvaloy technology provides lifelong flexibility plus chemical, UV and infrared light resistance to vinyl top
  • High-visibility yellow top layer draws attention to spills
  • Includes a nylon storage bag for easy transportation
  • Need a custom size? Call 1-800-HOT-HOGS (468-4647)
  • Note: Elvaloy top can become slippery when wet. Please use caution.
Nobody beats the quality, engineering and performance of PIG. You won't find these products anywhere else!

Use With Square Drains Up to 30"
Dimensions 36" W x 36" L x .335" H
Brand PIG
Drain Shape Square
Drain Size Up to 30"
Ideal For Repeated Use or Frequent Washdowns
Color Yellow
Storage Temp Range Store from 0°F to 120°F
Temperature Limit Works from 0° to 160°F
Traffic Foot Traffic
UV Resistant Yes
Sold as 1 each
Weight 20.24 lbs.
New Pig Patent 8,117,686
NSN (National Stock Number) 7930-01-436-8334
# per Pallet 36
Composition Top - DuPont™ Elvaloy® Vinyl
Bottom - Urethane

1 - PIG® DrainBlocker® Drain Cover

1 - Nylon Storage Bag

UNSPSC 40141739
Pigalog® Page Number Page 167


Urethane Notice
Due to the nature of softer urethane, the physical properties of these products may change over time with exposure to certain environmental conditions like temperature, humidity, and UV radiation. Typical life expectancy is 5 years. Please inspect the stored product regularly to ensure it is in a usable state. For more details and for chemical compatibility, please call Technical Services.


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  • star star star star star By Travis 09/13/2022

    Good product

    "These mats are very tacky on the bottom and heavy so they seal quite well around a drain. New pig is on top of its quality for sure. We use this mat weekly at our facility and it will last a long time if you take care of it."

  • star star star star star By Kim 05/13/2021

    Durable and Effective

    "We have been using these in a production environment and am impressed with the service life. Our's even get run over by forklifts from time to time."

  • star star star star star By dennis 04/21/2020

    Drain Protector

    "This is a Quality drain Proctor that is just as Described. Can be used a multiple of times with little care. Very recommended for the Customer"

  • star star star star star By Denise 05/09/2019

    Excellent Drain Cover

    "Very nice thick good quality drain cover."

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