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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 NPRCH30OUF1 to RSRCH30OUF1.
30 inch wall mount chimney describes this Omega National Products component designed as a standard trimmable chimney for Signature Series wood range hood covers. The factory design focuses on 30 inch wide Signature hoods, so the width matches the hood footprint for a clean transition from hood body to chimney. The chimney uses red oak construction, giving installers a hardwood surface that can be finished to match surrounding cabinetry. The cut-to-size design lets the 23.5 inch height be trimmed down, so the final installed height can align with the specific wall and ceiling conditions. This component belongs to the chimneys for wood range hoods product class, so it is built to complete the upper section of a wood range hood installation. Made in the USA production supports consistent dimensions from one chimney to the next, which helps repeat the same installation results across multiple projects.
This 30 inch wall mount chimney is purpose-built to pair with Signature Series wood range hood covers, so its width is set for that hood family and keeps the vertical run visually aligned. The 23.5 inch nominal height gives a measurable starting point for planning how high the chimney will extend above the hood on a wall mount application. Because it is a cut-to-size chimney, installers can trim the lower edge or upper edge according to their layout approach, tying the finished height to the surrounding cabinets and ceiling. The red oak construction provides a machinable hardwood, so cutting and edge preparation can be integrated into the normal shop or on-site workflow for wood range hoods.
This Omega National chimney is designed specifically for Signature Series range hood covers in a 30 inch width, so it fits best in wall applications using those wood hoods as the base. The width match between chimney and hood body supports a continuous visual column from the cooking surface up the wall. The 23.5 inch height works as a mid-range dimension, suited to installations where the chimney does not need to span a full wall to ceiling distance. Because the product sits in the chimneys for wood range hoods class, it functions as the upper enclosure above the hood, guiding how ducting or vent components are visually concealed along the wall.
The cut-to-size design of this wood range hood chimney means the 23.5 inch height can be modified, so installers can align the finished top or bottom edge with cabinet lines or architectural trim. Being able to trim the chimney at the jobsite or in the shop allows the same base part number, RCH30OUF1, to cover several layout scenarios without changing core components. The red oak construction helps cuts stay clean under typical woodworking tools, supporting tight joints where the chimney meets the hood and any crown or wall treatments. Made in the USA production adds consistency to these dimensions, so repeated orders of this 30 inch wall mount chimney behave the same under the saw and during dry fit, reducing surprises from one kitchen project to another.
This chimney is specifically designed to fit 30 inch wide Signature Series wood range hood covers, so it serves as the matching upper section for those hoods.
The chimney has a 23.5 inch height, giving installers a known starting dimension for layout and any trimming needed for wall mount applications.
The product is described as a cut-to-size chimney, so the 23.5 inch height is intended to be trimmed to suit specific installation heights.
This Signature Series chimney is made from red oak, providing a hardwood surface that can be finished to coordinate with wood range hoods.
This Omega National Products chimney is made in the USA, supporting consistent dimensions and construction for repeated project use.
This part is in the chimneys for wood range hoods product class, meaning it is intended to form the upper enclosure above a wood range hood.
This 30 inch wall mount chimney from Omega National Products pairs with Signature Series wood range hood covers, providing a red oak, cut-to-size solution for the upper section of the installation. The 23.5 inch height and trimmable design support precise alignment with walls and ceilings. When a project calls for a dedicated 30 inch wide wood range hood chimney made in the USA, this RCH30OUF1 component offers a defined size and material combination for building consistent Signature hood installations.
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