Watch Video

PIG® Drive-Over DrainBlocker® Drain Cover

Ideal For Heavy Outdoor Vehicle Traffic, For Square Drains Up to 30"
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)

$547.00 $522.00
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!
  • Our toughest drain cover resists punctures, abrasions, UV/IR light and heavy vehicle traffic
  • Durable, long-lasting design withstands long-term outdoor use no matter what the weather
  • Wipes clean so it can be reused
  • HogHyde® vinyl top layer 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; resists water, oils and many chemicals
  • Leave down as preventive measure or store for emergency spill response in leak- and spill-prone areas
  • Includes a nylon storage bag for easy transportation
  • Need a custom size? Call 1-800-HOT-HOGS (468-4647)


Traffic Vehicle Traffic
Use With Square Drains Up to 30"
Color Black
Dimensions 36" W x 36" L x 0.375" H
Brand PIG
Drain Shape Square
Drain Size Up to 30"
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 22 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 171

Accessories for PLR303


Show All Based on 6 reviews

By Shawn


Excellent product at a great price

This is an extremely high quality piece of protection all facilities should have handy in the event of a spill. Stores away easily, seals drains, and takes a beating by vehicles when need. If you have drains, and you have chemicals, you should have these mats.

By Wayne


Great product

My drain blocker was destroyed by a careless driver's tires. His brakes were frozen and he drug his tank wagon tires over it. The one I'm replacing has been covering a storm drain, 24/7/365, for 6 years now (Ohio weather). Who knows how much longer it would have lasted. That is money well spent if you ask me, and who can't stand to spend their money wisely these days?

By Seth


Drive Over Drain Cover

The drain blocker is already a great product and will pay for itself with just a single spill / accident. I primarily use for blocking off a storm drain when loading / unloading chemicals. The cover easily seals around the storm drain cast lid and cast ring. Best for use on concrete but I use it on asphalt. The asphalt will dirty up the back side quickly. Also comes with a shoulder sling bag to easily transport and store. Highly recommend.

By Ron


As advertised

Arrived on time great customer support

By Noel


This little PIGGY covered my Drain

Without reservation I highly endorse New Pig products, the PIG® Drive-Over DRAINBLOCKER® Drain Cover is well constructed I expect many years of service life with this product. New Pig is without a doubt my favorite company to transact business with, the service, products and website are WORLD CLASS. I really enjoy the humor New Pig brings to the table marketing their products!

By Dan


Drain Cover review

works good

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.