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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 NPR2642SMS3QUF1 to RSR2642SMS3QUF1.
Omega National 42 inch Alder Arched Series Wall Mount Range Hood is a wood range hood that creates a dedicated mounting point over the cooktop, so the hood and ventilation layout follow a consistent centerline in the kitchen run. As a wall mount range hood, it is designed for wall applications rather than island layouts, which helps installers align cabinetry, ducting paths, and clearances on straight wall sections. The alder construction ties into wood cabinet programs, so installers can coordinate finishing steps with surrounding doors and trim. As part of Omega National Products wood range hoods, this unit fits into kitchen projects where a wood hood is preferred over metal, so fabricators can treat it like other wood components during preparation. The defined 42 inch width serves standard 42 inch cooking zones, which simplifies planning when pairing with 42 inch base cabinets and appliances.
The web description states that the range hood installs easily using the standard French cleat hanging system, which gives installers a familiar wall-mount method that helps position the hood level before final fastening. Because it is a wall mount configuration, the hood aligns with stud-backed wall sections, which supports solid anchoring when locating the French cleat. Using the same standard French cleat system across the Signature hood platform means field crews can rely on repeated layout steps, reducing layout time from one project to the next. The hood is part of a wall mount arrangement, so installers can coordinate the duct route and liner opening directly with the wall penetration, which helps keep the transition from hood liner to duct straightforward.
The web description specifies that the hood uses a silver metallic liner that accommodates all Sirius ventilation, which means the liner is built to accept Sirius ventilation components in a single matching cavity. Because the liner is described as Sirius compatible, the hood fits projects that are already planned around Sirius ventilation, so mechanical designers can work within a known ventilation family. The phrase accommodates all Sirius ventilation indicates broad liner compatibility within that brand, which gives shops flexibility to select Sirius ventilators by capacity without changing the hood body or liner. Since the hood uses standard Signature hood chimneys, it works in wall locations where a chimney extension is needed to bridge from the top of the hood toward the ceiling, allowing the ventilation path to transition vertically above the liner. The arched series description ties this model into an arched aesthetic, which fits kitchens that are detailed around raised panel and arched designs across doors and decorative elements.
The statement that the hood uses the standard Signature hood chimneys means the same chimney components apply to multiple hood widths, which helps distributors and shops stock fewer unique parts while still covering 30, 36, 42, and 48 inch layouts. Having the hood available in 30, 36, 42, and 48 inch widths allows designers to reuse the same product family when scaling from smaller to larger cooking areas, which supports consistent visual alignment across different kitchen sizes. The silver metallic liner that accommodates all Sirius ventilation lets installers focus on attaching Sirius ventilators to a pre-defined liner interface, which can reduce field fabrication around the ventilation opening. The French cleat hanging system described in the web data provides a repeatable mounting method across the Signature hood series, which can shorten training time for installation crews who regularly work with Omega National wood range hoods. The manufacturer part number R2642SMS3QUF1 uniquely identifies this 42 inch alder arched wall mount model, which helps purchasing teams and field supervisors reference the exact hood version when coordinating between design, ordering, and installation notes.
The R2642SMS3QUF1 model is an Omega National 42 inch Alder Arched Series Wall Mount Range Hood, so it is a wood hood designed for wall mounting in kitchen layouts.
The hood uses a silver metallic liner that accommodates all Sirius ventilation, so installers can select Sirius ventilators to match capacity needs while using the same liner opening.
The range hood installs using a standard French cleat hanging system, so crews hang the hood on the cleat for level positioning before securing it to the wall structure.
This hood uses Signature hood chimneys from Omega National, allowing installers to pair it with matching chimney pieces when running the vertical section toward the ceiling.
The web description notes available widths of 30, 36, 42, and 48 inches, so the same arched series can be used across a range of cooktop sizes and cabinet spans.
The product is a wood range hood from Omega National Products, allowing cabinet programs to coordinate wood finishing and style with surrounding doors and trim elements.
This Omega National 42 inch Alder Arched Series Wall Mount Range Hood pairs a wood hood body with a silver metallic Sirius compatible liner, so trades can integrate a wood focal point over 42 inch cooking zones while using Sirius ventilation. The standard French cleat hanging system and Signature hood chimney compatibility support repeatable wall mount installations across multiple projects. For jobs centered on Sirius ventilation in wall applications, this R2642SMS3QUF1 model gives designers and installers a defined 42 inch wood hood option to specify and execute consistently.
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Sold in: 1 Each | RSSUT90870M Mfr# SUT90870MLED | 27-5/8" Sirius Stainless Steel Ventilator with 4 Speed Motor, 960 CFM |
Quantity | Unit Price | Catalog | ||||
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Sold in: 1 Each | RSRCHT42QUF1 Mfr# RCHT42QUF1 | 42" Wall Mount Trimmable Chimney for Signature Series Range Hood Covers, Alder | ||||
Sold in: 1 Each | RSRCHT42OUF1 Mfr# RCHT42OUF1 | 42" Wall Mount Trimmable Chimney for Signature Series Range Hood Covers, Red Oak | ||||
Sold in: 1 Each | RSRCHT42MUF1 Mfr# RCHT42MUF1 | 42" Wall Mount Trimmable Chimney for Signature Series Range Hood Covers, Maple | ||||
Sold in: 1 Each | RSRCHT42HUF1 Mfr# RCHT42HUF1 | 42" Wall Mount Trimmable Chimney for Signature Series Range Hood Covers, Hickory | ||||
Sold in: 1 Each | RSRCHT42CUF1 Mfr# RCHT42CUF1 | 42" Wall Mount Trimmable Chimney for Signature Series Range Hood Covers, Cherry |
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each | RSRCH42MUF1 Mfr# RCH42MUF1 | 42" Wall Mount Chimney for Signature Series Range Hood Covers, Maple | ||||
Sold in: 1 Each | RSRCH42HUF1 Mfr# RCH42HUF1 | 42" Wall Mount Chimney for Signature Series Range Hood Covers, Hickory | ||||
Sold in: 1 Each | RSRCH42CUF1 Mfr# RCH42CUF1 | 42" Wall Mount Chimney for Signature Series Range Hood Covers, Cherry | ||||
Sold in: 1 Each | RSRCH42QUF1 Mfr# RCH42QUF1 | 42" Wall Mount Chimney for Signature Series Range Hood Covers, Alder | ||||
Sold in: 1 Each | RSRCH42OUF1 Mfr# RCH42OUF1 | 42" Wall Mount Chimney for Signature Series Range Hood Covers, Red Oak |
Sold In: 1 Each