Description
Description
This ceiling/wall return air grille (model 4MJR3) is engineered for effective air intake in HVAC systems, offering a clean, surface-mount installation aesthetic. Its louvered one-way design ensures air is drawn inwards, while concealing ductwork and protecting against debris.
Key Features & Specifications
- Overall Dimensions: 17.75″ (width) × 9.75″ (height) × 0.31″ (depth)
- Maximum Opening Size: Accepts duct openings up to 16″ W × 8″ H
- Material: 24 gauge steel with electro-coated and powder-coated white finish
- Airflow Direction: One-way (intake) only — not reversible
- Bar / Louvers: Fixed louvered blades (non-adjustable) at roughly 45° angle
- Spacing Between Bars: Approx. ⅜″ bar spacing
- Airflow Capacity: Rated up to ~370 CFM (depending on system resistance)
- Finish & Color: White — neutral for blending with walls or ceilings
- Mounting Style: Surface mount (flush to wall or ceiling)
- Warranty: 1-year manufacturer’s warranty
Benefits & Highlights
- Clean Aesthetic Installation: Low profile depth (¼″) keeps a flush, unobtrusive appearance when mounted.
- Durable Build: Steel construction with powder coating helps resist corrosion and chipping.
- Efficient Air Intake: Louvered one-way design helps direct return airflow and reduce turbulence.
- Universal Fit: Accommodates standard duct openings (up to 16″ × 8″) — ideal for common residential HVAC applications.
- Simple Installation: Surface mount design is straightforward to install on drywall, plaster ceilings, or soffits.
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