SweetStreet is an odor control product meant exclusively for use in sewer manholes. The unique design of SweetStreet allows it to fit within the manhole itself. Once the manhole cover is replaced, SweetStreet is completely out of sight. SweetStreet is a two-part assembly. The manhole insert fits| down within the manhole. SweetStreet' uses a stepped design that allows the housing to be cut to fit the exact size of the manhole. The carbon module holds 20 pounds of Calgon Carbon's CENTAUR HSV catalytic activated carbon.