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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 NPR2136SMS37UF1 to RSR2136SMS37UF1.
Signature straight 36 inch range hood describes this Omega National Products wood range hood, which is built in a 36 inch width to serve as a focal ventilation cabinet over a cooking area. The product is part of the wood range hoods class, so it functions as both a decorative element and a structure to house ventilation over a cooktop. The wall mount design supports mounting on a wall rather than in an island application, which matters when laying out upper cabinets and duct routing. The hood is identified by manufacturer part R2136SMS37UF1, helping match it to drawings, purchase lists, or existing Omega National installations. The design is described as Signature Straight, which signals a straight-lined style that works with modern or transitional cabinet layouts where clean geometry is preferred. The product name specifies a range hood with liner for Sirius ventilation, indicating that the hood body is engineered to work with a Sirius ventilation liner.
This product is described as a wall mount range hood, so its geometry and presentation are oriented to sit against a wall run of cabinetry. That matters when aligning it with wall cabinets and determining the vertical space between counter and hood body in a kitchen. The 36 inch wide identification supports planning for a 36 inch opening, giving designers and installers a clear target when sizing the base cabinet or range below. Because it is part of the Signature Straight design family, the straight profile can align neatly with square cabinet doors and flat valances, simplifying scribe work at the transitions. The manufacturer part number R2136SMS37UF1 also provides an exact reference when coordinating this hood with shop drawings or ordering multiple identical units for a consistent layout across several kitchens.
The product name specifies rift white oak, which points to a rift white oak appearance that fits projects using rift white oak cabinet doors, face frames, or panels. That matters on jobs where grain consistency and color continuity between the hood and surrounding cabinets are central design requirements. As a wood range hood, it occupies the same visual family as wood cabinetry, so it can be integrated into a run of wall cabinets without introducing a contrasting metal shell. The Signature Straight designation indicates a straight-edged style, making this hood well suited to simple, linear kitchen designs. In those layouts, the straight form can align with full-overlay doors or slab fronts, minimizing complex trim transitions. The 36 inch width target also ties directly to common range sizes, which helps maintain proportional spacing between adjacent cabinets and keeps sightlines balanced across the wall.
The web description calls this product an Omega National 36 inch wide rift white oak Signature Straight wall mount range hood, Sirius compatible liner, R2136SMS37UF1, which clarifies in one description the brand, width, style, material appearance, mounting intent, and ventilation pairing. Having those details defined reduces guesswork during specification, because installers and designers know they are working with a 36 inch wall mount wood hood that is intended to coordinate with a Sirius ventilation liner. The product class of wood range hoods reinforces that the structure is part of a cabinetry-oriented system rather than a standalone metal shell, helping trades plan finishing steps alongside other wood components. The explicit mention of a liner for Sirius ventilation in the product name signals that the internal space and configuration are meant to accept a Sirius-compatible liner, which streamlines coordination between the cabinet installer and the mechanical contractor when they route ductwork and position the ventilation unit.
The Signature Straight 36 inch range hood is identified as 36 inch wide, which lets planners align it with a 36 inch range or cabinet opening in the kitchen layout.
The Omega National 36 inch wide Signature Straight model is described as a wall mount range hood, meaning it is designed to be mounted on a wall within a cabinet run.
The rift white oak designation describes the rift white oak appearance of the hood, which matters when matching it visually with rift white oak cabinetry or trim in the same space.
The range hood is described as having a liner for Sirius ventilation and a Sirius compatible liner, so it is intended to work with Sirius ventilation components.
The manufacturer part number is R2136SMS37UF1, giving designers and installers a specific code to use when specifying, reordering, or referencing this exact hood.
The Signature Straight description indicates a straight-lined style, which works well with modern or transitional kitchens that use clean, linear cabinet fronts and simple trim.
The Omega National Signature Straight 36 inch wide rift white oak wall mount range hood with liner for Sirius ventilation offers an identified, wood-based solution when a 36 inch hood is required in a rift white oak kitchen. The defined manufacturer part R2136SMS37UF1, the Sirius compatible liner reference, and the wood range hood classification help align this product with cabinet design, ventilation planning, and project documentation. For projects built around rift white oak fronts and a Sirius ventilation setup, this wall mount hood provides a clearly specified option that fits a 36 inch opening and supports a coordinated, cabinet-focused installation.
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