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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 NPRCH42HUF1 to RSRCH42HUF1.
42 inch wall mount chimney defines this Omega National Products component as a dedicated upper chimney section for a wall-mounted Signature Series range hood cover. It caps and extends the hood cover, creating a continuous finished hickory surface from the hood body toward the ceiling. The 42 inch width matches 42 inch wide Signature Series hood covers, so the chimney visually aligns with the hood below for a consistent face frame across the installation. Being part of the chimneys for wood range hoods product class, it is intended as the vertical extension piece above a wood hood, which helps finish the installation in kitchens that use wood hoods as a focal point. The product name specifying hickory means the visible material is hickory, allowing projects already using hickory cabinetry or trim to keep grain and color species consistent around the cooking area.
This 42 inch wall mount chimney is specifically described as a wall mount component for Signature Series range hood covers, so it is intended to be installed against a wall above the wood hood body. Its 42 inch width lines up with 42 inch Signature Series hood covers, which supports a flush visual transition from the hood face to the chimney edges. The 23-1/2 inch height definition tells installers the maximum stock height before trimming, so they can plan cut lines to meet the finished clearance and ceiling conditions. Because the chimney is cut-to-size, the stated 23-1/2 inch height gives a clear working range for layout, allowing installers to remove only what is necessary while maintaining enough vertical face to meet design requirements.
The product name identifies this part as a wall mount chimney for Signature Series range hood covers, which places it directly above a Signature Series wood hood in a kitchen layout. As a chimney for wood range hoods, it functions as the decorative vertical extension that continues the hood profile upward, important in projects where the hood area is intended as a design feature. The 42 inch width reference directs its use to installations with 42 inch wide Signature Series hoods, aligning the face of the chimney to the hood below so the edges track together. Because it is hickory, the chimney visually coordinates with hickory kitchen cabinets or trims, helping designers and installers carry the same wood species from base and wall cabinets through to the cooking center.
The web description stating that cut-to-size chimneys are available in a 23-1/2 inch height means this particular RCH42HUF1 model provides a defined starting height that can be trimmed during installation. That cut-to-size nature lets installers fine-tune the final chimney length to suit ceiling height and hood mounting position, reducing reliance on custom millwork for each job. The description also explains that cut-to-size chimneys are designed to fit 30 inch, 36 inch, 42 inch, and 48 inch wide hoods, so this configuration belongs to a coordinated family sized to common hood widths, which streamlines planning when multiple hood widths are used across one project. Having a dedicated 42 inch wall mount chimney within that family gives a predictable solution for 42 inch Signature Series hoods, supporting repeatable layout and appearance from job to job. Being made in the USA further indicates a domestically produced hickory component, helpful when a project specification calls for USA-made wood range hood elements alongside other domestically produced woodworking materials.
The RCH42HUF1 chimney is a 42 inch wall mount chimney for Signature Series range hood covers, so it serves as the upper hickory extension above a compatible wood hood.
This Omega National Products chimney has a 23-1/2 inch height, giving installers a defined starting length before trimming when adjusting the final chimney height.
The cut-to-size chimney line referenced here is designed to fit 30 inch, 36 inch, 42 inch, and 48 inch wide hoods, supporting common Signature Series hood cover sizes.
This range hood chimney is specified as hickory, so it visually aligns with hickory cabinets or trims where matching wood species is important.
The cut-to-size design allows the 23-1/2 inch high chimney to be trimmed to the required finished dimension, so installers can match varying ceiling heights with one part.
This Signature Series hickory chimney is made in the USA, which aligns with projects that prioritize domestically manufactured wood range hood components.
The product name and description define this part as a 42 inch wall mount hickory chimney for Signature Series range hood covers, making it a direct match when a 42 inch wide Signature Series wood hood requires a hickory upper extension. Its 23-1/2 inch cut-to-size height and role within a family designed for 30 inch, 36 inch, 42 inch, and 48 inch hoods give it flexibility across different ceiling conditions while staying within the Signature Series system. Using the RCH42HUF1 part number when ordering from Wurth Baer Supply helps align the selected chimney with the planned 42 inch hickory hood layout.
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