NOTE: As of 4/13/26, Omega National's prefix has changed from NP to RS. This part number has changed from NPR2142SMS3OUF1 to RSR2142SMS3OUF1.

Omega National 42 Inch Red Oak Range Hood Use

Omega National 42 inch red oak range hood defines this unit as a 42 inch wide wood range hood built for wall mounting, so it fits standard straight installations where a wood hood is part of the cabinet run. The red oak construction aligns this hood with typical kitchen cabinetry materials, giving installers a wood surface ready for finishing alongside adjacent cabinets. Being a Signature straight wall mount range hood ties it to Omega National Signature hood chimneys, so chimney selection follows a known family of matching parts. The product is described as Sirius compatible through its silver metallic liner, so Sirius ventilation components have a liner interface designed to accept them. This Sirius compatible liner supports installations where a matching Sirius ventilator is used, giving the opening predictable sizing. Available 30, 36, 42 and 48 inch widths mean this 42 inch model sits mid range, matching common cooktop sizes.

Key Range Hood Details That Support Jobs

• The range hood is available in 30, 36, 42 and 48 inch widths, so installers can match hood width to different cooktop spans using the same Signature family layout and appearance.
• The hood uses standard Signature hood chimneys, which keeps chimney selection simple across multiple jobs because chimney parts remain consistent within the Signature system.
• A silver metallic liner accommodates all Sirius ventilation, giving a defined metal cavity for Sirius ventilators so cutout and interface work follows a predictable pattern.
• The hood installs using a standard French cleat hanging system, so wall mounting involves setting the cleat and then hanging the hood body on that cleat for a straightforward lift-on step.
• The product is a wood range hood in red oak, positioning it for projects where the hood exterior needs to match or coordinate with red oak kitchen cabinetry and trim work.

Wall Mount Hood Installation And Hanging Approach

The straight wall mount design places this hood directly on a wall, so layout follows the same vertical reference lines used for cabinet runs. Using a standard French cleat hanging system turns installation into two stages: setting the cleat and then hanging the hood body. This method lets installers level the cleat first, so the hood aligns with uppers once lifted into place. The fact that all installation hardware is stated supports a direct mounting sequence built around the French cleat method. With the silver metallic liner already defined as accommodating Sirius ventilation, the internal opening for the ventilator is designed for Sirius components, so integration focuses on aligning the ventilator within that liner cavity.

Where This Omega National Wood Hood Fits Best

Straight Wall Mount Kitchens Using Signature System

This hood functions as a Signature straight wall mount range hood, so it is suited to kitchens where the hood sits in a straight run against the wall rather than in a corner or island layout. Because it uses standard Signature hood chimneys, it ties into installations where the vertical chimney element matches the Signature design language above the hood body. The 42 inch width positions it over cooking areas that call for a mid to larger span, matching one of the available widths in the Signature line. Being a wood range hood made from red oak, it matches projects built around red oak cabinetry, so fabricators can carry the same species and grain across doors, panels, and the hood shell.

Details That Help Repeatable Ventilation Installs

The silver metallic liner is described as accommodating all Sirius ventilation, giving a defined metal-lined space where Sirius ventilators sit. This helps keep cutouts and clearances aligned with Sirius expectations, which matters when repeating similar installations across multiple kitchens. Using the standard French cleat hanging system makes the mounting process familiar from one project to the next, because the same cleat approach is used wherever these Signature hoods are hung. The available family of 30, 36, 42 and 48 inch widths means designers can standardize on this Omega National Signature hood style and step up or down in size while maintaining the same installation approach, liner relationship to Sirius ventilation, and reliance on Signature hood chimneys.

Common Questions About This Omega National Hood

Selecting This Hood For Sirius Ventilation Projects

This Omega National 42 inch red oak Signature straight wall mount range hood suits projects built around Sirius ventilation and Signature hood chimneys, because its silver metallic liner accommodates all Sirius ventilation and its design uses the standard Signature chimney system. The standard French cleat hanging system supports a repeatable wall mount method using the same cleat-based process across installations. For kitchens using red oak cabinetry and a 42 inch cooking span, this hood offers a defined wood range hood solution that aligns with the stated Sirius liner and Signature family details.