Concrete Slab Box Covers & Adaptor Rings

Explore the selection of concrete ring and box covers provided by Garvin Industries. Our concrete covers are available in a variety of styles including octagon box covers with multiple knockouts or blank covers. In addition, Garvin provides a selection of adaptor rings for these concrete box applications.

Our concrete box covers are very popular for usage in parking garages, but also in other areas of poured concrete construction which might be exposed to the elements.

Garvin Industries maintains an experienced sales team who can assist with your electrical parts order. To speak with Garvin or to learn more about our customization services, please call 847-455-0188 or contact us online.