These flexible mats block spills from entering storm drains, grates, floor drains and manholes. Simply lay them over the opening and the flexible material seals without adhesives.
The original Storm Drain Protector is built for more permanent, extended use. It's heavy-duty, chemical-resistant design makes it an ideal, built-to-last, spill protection solution you can reuse.
The new Storm Drain Protector II makes sealing storm drains a cinch! The flexible reversible construction makes it ideal for quick, temporary, emergency use. Its chemical-resistant composition makes it more compatible than rubbers and plastics with a wider range of chemicals and substances. And best of all, it's reusable.