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NOTE: As of 4/13/26, Omega National's prefix has changed from NP to RS. This part number has changed from NPRCHT42CUF1 to RSRCHT42CUF1.
42 inch wall mount trimmable chimney describes a cut-to-size chimney designed for wall mounting on Signature Series wood range hood covers in a kitchen layout. This unit is specifically designed to fit 30, 36, 42, and 48 inch wide hoods, so one part number can serve multiple hood widths in the Signature Series line. The chimney is part of the Omega National Products Signature Series wood range hoods, tying it directly to a known wood hood program for consistent style and fit. Cherry construction provides a cherry wood surface ready to coordinate with cherry cabinetry or finishing systems. As a cut-to-size component, the chimney height can be trimmed down from its manufactured size during installation, which supports alignment with ceiling height and cabinet runs while keeping the hood cover design consistent across different jobs.
The web description specifies that these cut-to-size chimneys are available in two heights, 23-1/2 inch and 31 inch, giving the installer two base height options before trimming. The SAP description confirms this specific model as 42 inch W x 31.5 inch H, indicating a nominal 42 inch hood width application with a chimney height in the 31 inch range. That height range allows trimming to align the hood cover with a variety of ceiling heights while keeping the visual proportions of the Signature Series hood. The wall mount configuration focuses the use on wall-installed wood range hoods in kitchen and bath cabinet layouts, where controlling the finished hood height is important.
This Signature chimney, at 42 inch width, fits into kitchen projects using Omega National Products Signature Series wood range hood covers sized at 30, 36, 42, or 48 inches wide. The design note that cut-to-size chimneys are specifically designed to fit those hood widths means the chimney geometry and footprint are matched to the Signature hood cover family. The cherry construction aligns naturally with cherry-based cabinet runs in both kitchen and bath settings that use wood range hoods as part of the upper cabinet line. Placing a cherry chimney over a Signature Series hood keeps the vertical transition above the cooking area consistent with the rest of the cherry cabinetry. In full-height wall applications, the chimney provides the visible extension from the hood body up toward the ceiling, maintaining a continuous cherry appearance.
The product description stating that the chimney is cut-to-size and available in two heights, 23-1/2 inch and 31 inch, means the installer starts with a known height range and trims the chimney to the specific project dimension. This particular model is described as 31.5 inch high, placing it in the taller option that can be modified on site. Having a taller, trimmable cherry chimney lets the installer align the final hood height with ceiling conditions without altering the Signature Series hood body itself. The ability to trim the chimney height concentrates field adjustment in one component, which supports repeatable installation steps across different jobs using the same hood model. Because it is part of the Omega National Products Signature Series line, the chimney profile and proportions remain consistent even when trimmed, so the finished hood and chimney assembly presents a unified cherry wood appearance in the completed kitchen.
The chimney is specifically designed to fit 30, 36, 42, and 48 inch wide hoods, so it can be used across multiple Signature Series hood widths in a project lineup.
The SAP description lists this chimney as 42 inch W x 31.5 inch H, giving a nominal 42 inch width and a height in the 31 inch range for trimming.
The cut-to-size design lets the installer trim the chimney height from the 23-1/2 or 31 inch options so the hood assembly can match actual ceiling height conditions.
The product is identified as cherry, so it is intended to coordinate with cherry wood cabinets and other cherry components in the kitchen or bath.
The description states it is for Signature Series range hood covers, tying it directly to Omega National Products Signature wood hood designs.
The chimney is classified under Chimneys for Wood Range Hoods, indicating its role as the upper extension component above a wood hood cover.
Choosing this Omega National Products Signature chimney ties a 42 inch wall mount trimmable chimney directly to a wood range hood layout that uses 30, 36, 42, or 48 inch Signature Series covers. The cherry construction supports projects built around cherry cabinetry, and the cut-to-size height in the 31.5 inch range gives field flexibility to align with actual ceiling conditions. For projects sourced through Wurth Baer Supply, this model RCHT42CUF1 can serve as the dedicated cherry chimney solution in the Chimneys for Wood Range Hoods category when building a coordinated Signature Series hood assembly.
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