Streetside curb inlets can see a lot of stormwater. So any product designed to filter the water coming into one needs two important features: (1) the ability to handle large volumes of water and (2) the ability to stay in place when #1 happens.
We designed the Ultra-Curb Guard Plus to withstand the substantial amount of rainwater that curb inlets often receive. The heavy-duty foam inserts wedge securely into the inlet ensuring the unit stays in place. The polypropylene material, Ultra-Filter-Tex absorbent, and engineered design of the product allow it to filter large amounts of water without ponding or flooding.