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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 NPRCHT30QUF1 to RSRCHT30QUF1.
30 inch wall mount trimmable chimney gives a straight solution when you need a matching upper section for a Signature Series wood range hood cover. This Omega National Products part is designed as a chimney for wood range hoods, so it ties directly into typical kitchen hood layouts. The alder material aligns with wood range hood construction, helping maintain a unified appearance on wall mount installations. At 31.5 inches high, the chimney offers vertical coverage for the hood area, supporting taller wall applications where additional height is required. Being a trimmable, cut-to-size design, it can be shortened from its 31.5 inch height to match the specific distance between the hood and ceiling. That lets installers fine tune the finished look on site for various ceiling heights while staying within the Signature Series design family.
This Signature chimney, part number RCHT30QUF1, is defined as a wall mount trimmable chimney, so it is intended to install against a wall above a matching hood cover. The 31.5 inch height gives an upper starting dimension that can be cut down in the field, allowing installers to tune the final chimney height as they work to the actual ceiling line. Because the same cut-to-size design is specified to fit 30, 36, 42 and 48 inch wide hoods, crews can standardize on this part for multiple hood sizes in the Signature Series. Using one alder chimney pattern simplifies planning when several different hood widths are present along a run of wall cabinets in the same project.
This cut-to-size chimney is specifically designed to fit 30, 36, 42 and 48 inch wide hoods in the Signature Series, so it serves as the upper wood component for those wall hood installations. When paired with a Signature Series wood range hood cover, the alder chimney extends the hood structure up the wall to meet the ceiling plane in kitchen and bath layouts that use wood range hoods. The 31.5 inch nominal height lets it address taller wall spaces above the hood opening, which is useful in rooms with higher ceilings or when the hood is mounted lower for working clearance. By being part of the Chimneys for Wood Range Hoods product class, this piece fits directly into projects that call for a coordinated wood hood assembly rather than a mixed-material solution.
The chimney is identified as a cut-to-size, trimmable wall mount chimney, so its 31.5 inch height is intended as a maximum that installers can reduce as needed. That lets a crew align the top of the alder chimney precisely with a finished ceiling or soffit, rather than working around a fixed-length part that might leave gaps. Because the same RCHT30QUF1 part number fits 30, 36, 42 and 48 inch wide Signature hoods, shops can keep one chimney height on hand and cut it for each opening, which streamlines fabrication and reduces on-site adjustments. Tying the chimney to the Signature Series range hood covers and using alder construction helps finishing teams bring the hood and chimney to the same color and sheen, supporting consistent results from job to job.
The Signature chimney is specifically designed to fit 30, 36, 42 and 48 inch wide hoods, so one part number can serve multiple standard hood widths in the Signature Series.
The Omega National Products Signature chimney has a 31.5 inch height, giving extra length that can be trimmed to match the distance from hood to ceiling.
The product is described as a cut-to-size, trimmable chimney, so its 31.5 inch height is intended to be shortened during installation for a precise fit.
The Signature chimney is specified as alder, allowing it to be finished in line with alder wood range hood covers on the same project.
The product is categorized as a chimney for wood range hoods and as part of wood range hoods, so it is intended for use with wood hood covers.
The manufacturer part number is RCHT30QUF1, which identifies this specific Signature chimney within Omega National Products offerings.
This alder Signature chimney provides a 31.5 inch high, cut-to-size wall mount solution for wood range hoods in 30, 36, 42 and 48 inch widths. Using Omega National Products part RCHT30QUF1 through Wurth Baer Supply helps standardize chimney height and finish across Signature Series hood installations while allowing field trimming for each job.
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