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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 NPRCHT42HUF1 to RSRCHT42HUF1.
42 inch wall mount trimmable chimney describes a hickory chimney section built for wall mounting above a wood range hood cover, so installers can match the hood width while keeping a consistent material across the project. This chimney is part of the Omega National Products Signature Series range hood system, which ties it directly to Signature Series range hood covers in layouts using wood hoods. The cut-to-size design allows the chimney height to be trimmed from its 31.5 inch overall size, so the finished piece can be adjusted on site to meet the required vertical dimension between the hood cover and the ceiling. Because the chimney is made of hickory, it supports jobs where hickory cabinets or trim are used and where a continuous wood look from hood to ceiling is desired.
This Omega National Products chimney is described as 31.5 inches high, giving installers a defined starting height to work from when planning the wall section above a Signature Series hood cover. Because it is a cut-to-size chimney, the height can be trimmed down from the supplied 31.5 inch dimension on site, allowing the installer to adapt to real-world ceiling conditions and final hood mounting height. The chimney is also identified as 42 inches wide within the Signature chimney description, which matches its use with hood widths up to 42 inches and supports scale and proportion in that size range.
This chimney belongs to the Omega National Products Signature Series range hood covers, so it is aimed at kitchens using that wood hood system in wall mount applications. The product class is chimneys for wood range hoods, which places it specifically in projects where a decorative wood hood is installed and a matching chimney section is needed above the hood. It is listed for use with 30, 36, 42, and 48 inch wide hoods, so it supports a range of cooktop and range sizes using Signature Series covers. The hickory material aligns with kitchens that already feature hickory cabinets, mantels, or trim, allowing the chimney area above the hood to continue the same species and visual character.
The chimney height of 31.5 inches works together with the cut-to-size description, giving a defined maximum height that can be reduced in the field as needed. This cut-to-size chimney approach lets installers work from a known starting measurement, then trim to accommodate ceiling height and hood mounting height without changing the basic part selection. Being specifically designed for 30, 36, 42, and 48 inch wide hoods simplifies layout decisions, because one chimney series can remain consistent across multiple hood widths in the same project line. The hickory construction also supports finishing choices that match hickory cabinetry, so the trimmed edges and exposed faces can be integrated into the overall finish schedule for the kitchen.
The chimney is in the product class chimneys for wood range hoods and is specifically designed to fit Signature Series wood range hood covers in wall mount installations.
The Web Description states that cut-to-size chimneys are designed to fit 30, 36, 42, and 48 inch wide hoods, covering common residential hood widths in the Signature Series line.
The SAP Description lists the chimney as 31.5 inches high, giving installers a maximum working height before any field trimming on cut-to-size installations.
The Web Description states that these are cut-to-size chimneys, so installers can trim from the 31.5 inch height to match the actual distance between hood cover and ceiling.
The product name identifies the chimney as hickory, so it aligns with projects using hickory cabinets or trim where a matching hickory range hood chimney is desired.
The chimney is made by Omega National Products and the manufacturer part number is RCHT42HUF1, which helps match it to documentation and project specifications.
This Omega National Products 42 inch wall mount trimmable chimney is built for Signature Series wood range hood covers, so it suits wall hood installations using that system. The 31.5 inch cut-to-size chimney height allows field trimming to match hood-to-ceiling distance while staying within the defined Signature Series design. The hickory construction aligns with hickory-based kitchens, supporting visual continuity around the cooking area whenever a hickory wood range hood chimney is required.
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