Dayton
Dayton 33W761 HVAC Control Louver Flange Kit 42x42 44 1/2 in
Extruded aluminum flange kit fits 42 by 42 inch louver dampers and includes mounting hardware
- Extruded aluminum construction resists corrosion for long service life
- Kit includes mounting hardware for faster installation
- Designed for 42 x 42 in aluminum combination louver dampers and drainable fixed louvers
- Flange dimensions 44 1/2 in by 44 1/2 in by 1 1/2 in ensure precise fit
- Dayton 33W761 model provides reliable HVAC airflow control
Louver Flange Kit for Aluminum Dampers
The Dayton 33W761 flange kit is built from extruded aluminum and sized at 42 by 42 inches. It connects directly to aluminum combination louver dampers and drainable fixed louvers. Mounting hardware is included so the assembly can be secured without additional parts. The frame measures 44 1/2 inches square with a 1 1/2 inch depth.
HVAC Installers and Facility Maintenance Teams
Technicians fitting new or replacement louvers in commercial ductwork will find the pre-drilled kit matches standard damper dimensions. Projects that require a different flange profile, a non-aluminum finish, or a custom perimeter should source an alternative assembly. The kit is not suited for round duct connections or plastic louver systems.
Extruded Aluminum Construction
The entire frame is formed from extruded aluminum, giving a rigid, corrosion-resistant edge that holds its shape under airflow pressure. This material choice determines compatibility with the aluminum dampers and fixed louvers listed in the specifications. No other metals or composite materials are used in the kit.
Highlights
- Extruded aluminum construction resists corrosion for long service life
- Kit includes mounting hardware for faster installation
- Designed for 42 x 42 in aluminum combination louver dampers and drainable fixed louvers
- Flange dimensions 44 1/2 in by 44 1/2 in by 1 1/2 in ensure precise fit
- Dayton 33W761 model provides reliable HVAC airflow control
Specifications
| Brand | DAYTON |
|---|
Questions about this item
Will the 42x42 flange kit fit my existing aluminum combination louver dampers?
The kit is designed for use with aluminum combination louver dampers and drainable fixed louvers, matching the 42x42 opening size.
How can I verify the flange kit is installed correctly after mounting?
Check that the extruded aluminum frame sits flush with the louver opening and all included mounting hardware is securely fastened.
Does the 33W761 kit include all mounting hardware or do I need to buy screws separately?
The kit includes mounting hardware for installation; no additional fasteners are required for standard louver attachment.
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