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Single CB: Riser/Adapters: Type C with Knockouts

Precast concrete curb inlets and catch basins can be manufactured in a variety of sizes to meet state & local standards and customized for outdoor projects

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Single CB: Riser/Adapters: Type C with Knockouts Products

Single CB: Riser/Adapters: 24" C with Knockouts

24" High Riser/Adapter for a curb type top. Fits up to a 12" Pipe. Available in latest D.O.T. compliant specifications.

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Single CB: Riser/Adapters: 30" C with Knockouts

30" Riser/Adaptor for a curb type top. Fits up to a 15" Pipe. Available in latest D.O.T. compliant specifications.

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Single CB: Riser/Adapters: 36" C with Knockouts

36" Riser/Adapter for a curb type top. Fits up to a 18" Pipe. Available in latest D.O.T. compliant specifications.  

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Single CB: Riser/Adapters: 42" C with Knockouts

42" Riser/Adapter for a curb type top. Fits up to a 24" Pipe. Available in latest D.O.T. compliant specifications.  

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Type "C" Riser/Adapter w/ K/O's

Available in latest D.O.T compliant specifications

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