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PIG® Drive-Over DrainBlocker® Drain Cover

Ideal For Heavy Outdoor Vehicle Traffic, For Square Drains Up to 36"
The toughest storm drain cover you can buy is the only one that can handle drive-overs - even from heavy tankers. Go ahead and drive over it!   Read More 

PRICING (Based on quantity)

$749.00 $707.00
Pig Exclusive
This product has accessories — take a look 


The toughest storm drain cover you can buy is the only one that can handle drive-overs - even from heavy tankers. Go ahead and drive over it!
  • PIG Tough -- top layer resists heavy vehicle traffic, stretching, ripping, tearing and infrared light
  • Long-lasting -- great for outdoor deployment without worrying about degradation
  • Super-sealing -- bottom layer conforms to uneven surfaces and tightly seals drains
  • Diesel-compatible -- withstands prolonged exposure to diesel fuel and gasoline
  • Eliminates the need to frequently deploy and remove a temporary cover or permanently seal your drains
  • Ideal for long-term drain protection where liquid transfers, washdowns or other leak- and spill-prone jobs are common
  • Also withstands UV rays, infrared light and all weather conditions
  • Polyurethane and rubber materials resist water, oils and many chemicals
  • Leave down as preventive measure or store for emergency response
  • Includes a nylon storage bag for easy transportation and fast spill response
  • Need a custom size? Call 1-800-HOT-HOGS (468-4647)


Traffic Vehicle Traffic
Use With Square Drains Up to 36"
Color Black
Dimensions 42" W x 42" L x 0.375" H
Brand PIG
Drain Shape Square
Drain Size Up to 36"
Ideal For Heavy Outdoor Vehicle Traffic
Max liquid temp exposure Max Exposure Limit 225°F for up to 30 Minutes
Storage Temp Range Store from 0°F to 120°F
Temperature Limit Works from 0° to 160°F
Sold as 1 each
Weight 28 lbs.
New Pig Patent 8,117,686
# per Pallet 25
Composition Top - Rubber
Bottom - Urethane

1 - PIG® Drive-Over DrainBlocker® Drain Cover

1 - Nylon Storage Bag

UNSPSC 40141739
UV Resistant Yes
Pigalog® Page Number Page 175

Accessories for PLR304


Based on 3 reviews

By Philip


Nothing gets past a Drainblocker

As a pigment manufacturing facility, the risk of pigment finding its way to our storm water system during heavy rain, is an absolute no-no. The drive-over Drainblocker drain cover has already proved itself to be an effective solution; liquid-tight and easily deployable from our emergency spill response kits. An excellent product!

By Cliff


Drain cover

This is a great product. I don't purchase these very often because they hold up for along time. when we do use them they stay exactly where you place them and nothing gets thru.

By Caren


Drain Blocker

We have ordered several of various sizes of the Drain Blockers. They are very easy to use, they last a very long time and the overall appearance is appealing. The delivery has always been within 3 - 4 days. I am sure we will be repeat customers of this product.

Additional Information


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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