O scale Curb Inlet and 24″ x 36″ Catch Basins (Knockouts for 30″ pipe)






Storm Drains manage excess water during rainfall events. A storm drain system is made up of components for catching, conveying, detention, and quality treatment. Curb inlets allow water to flow directly from paved surfaces to a storm sewer.

We have the basic version shown where the cast iron skirt flows with the curb and there are others where a slab of concrete with a manhole access sit on top.

O scale Curb Inlet

The – 24″ x 36″ dimension refers to the grate. The frame was then made to fit the grate. Everything else – just kinda sorta flowed into place.

Yes. The grate is a separate piece … just because …

Catch Basins

The Curb Inlet has a companion Catch Basin available in three sizes. Each of these has knockouts (already ‘knocked out’ for 30″ Concrete Pipe (also available)

They are 48″, 60″ and 72″ in height.

Additional information


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