Gutters Designed to collect effluent water from tanks. Gutters are molded from a clear polycarbonate and are removable for cleaning. Available in 50.5" W Rack, Benchtop and 60" W Rack sizes. Gutter Hangers Hold gutters in place. Fit over pins situated on either side of the rack. Available in 4-Shelf Rack, 5-Shelf Short Rack, 5-Shelf Medium Rack, 5-Shelf Tall Rack, 6-Shelf Rack and Benchtop sizes.