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

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

24" Riser/Adapter for a Type CL Top, with Knockout Sections. Fits up to a 12" Pipe.

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

30" Riser/Adapter for a Type CL Top, with Knockout Sections. Fits up to a 15" Pipe.

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

36" Riser/Adapter for a Type CL Top, with Knockout Sections. Fits up to an 18" Pipe.

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

42" Riser/Adapter for a Type CL Top, with Knockout Sections. Fits up to a 24" Pipe.

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

Available in latest D.O.T compliant specifications

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