These heavy magnetic vinyl drain mats close off surface drains from hazardous spills until proper cleanup can be performed. They cling to clean metal drain with 110 lbs. per square foot strength. They work in temperatures ranging from -20 to +140 °F (-29 to 60 °C). For use indoors or outdoors.
These mats are available in three sizes: 24" x 24", 24" x 36" and 24" x 48". For larger drains, mats can be overlapped. These are a must-have item if you are worried about possible EPA fines!