Watch Video

PIG® Drive-Over DrainBlocker® Drain Cover

Ideal For Heavy Outdoor Vehicle Traffic, For Square Drains Up to 24"
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)

$465.00 $458.00
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 24"
Color Black
Dimensions 30" W x 30" L x 0.375" H
Brand PIG
Drain Shape Square
Drain Size Up to 24"
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 15 lbs.
New Pig Patent 8,117,686
# per Pallet 36
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 PLR302


Show All Based on 6 reviews

By Fred


Sticks like glue!

I use this cover to seal a bottom wash recycle drain in the yard at my marina. The cover goes on in the fall after all the boat bottom washing is done and stays there five months outside through the winter and doesn't leak. We have driven tractor trailers over it carrying large boats with no problem. In the spring it is tough to get off it sticks so well. After several on and offs during the season it gets tough to clean and doesn't stick as well so I replace it each fall. Great help in meeting my federal storm water management requirements.

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 Brad


Update to my Previous Review

Pig's customer service team reached out to me to make this right. They sent me a new drain blocker and it works great. I've purchased several other items now. I can't change my previous review but I would if I could.

By Brad


Expensive Failure

This product was recommended by New Pig Customer Support team. I was in the market for a SpillBlocker to protect around a floor drain as a preventative measure. Customer support told me this was the better way to go. The product doesn't work at all. It does not protect the drain against spills as it does not seal and failed the first time it was driven over. Based on this product, I won't be buying another product from them. $400+ lesson learned, save you money.

By Thurman



I recently purchased a drive over drain blocker upon opening it I found it was exactly what was promised and just what I needed for my truck shop. It covers and protects my floor drain and stands up to the forces of my fleet driving over it daily then picks up and is easily stored away in its own bag toughest little pig I've met to date. Thanks New Pig

By Seth


Drive-Over DrainBlocker

Excellent product. With stands constant run over from 18 wheeled trailers.

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.