The Wireless Drain Web is a simple device designed to fit most catch basins. Held in place by the metal grate, it effectively reduces coarse sediments, oil, grease, litter and debris from stormwater.
 
Collar is 36"x45", the bag is 22" deep, the opening is 10" in diameter. Material is an 8 oz nonwoven geotextile.
 
2 pull-straps enable user to secure the unit for removal prior to removing the grate. Excess fabric may be trimmed away.
 
Approved by Washington and Oregon DOT Quality Products List:
WSDOT QPL-3101
ODOT QPL-5114