Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This framed model comes complete with an adjustable steel wire frame for simple, one-person installation and removal. It also sits below the grate, making it low-profile and unobtrusive. 

• XL size adjusts to fit drains from 25"x25" up to 42"x42"
• Multiple sizes, models, and custom sizes available
• No special tools required for installation