Ultra-Drain Guard, Round Adjustable Frame Model - 25" - 29", Ultratech, Mfr#: 8921

A catch basin insert that adjusts to the size of the storm drain. Metal frame quickly adjusts to fit most drains – keeps the Drain Guard in place, even when grating is removed. Removes up to .87 gallons of hydrocarbons as well as dirt, sand, and other contaminants. Adjustable catch basin insert quickly re-sizes to fit almost any storm drain – no trimming of excess fabric required. Quick and clean installation – no measuring or trimming required.