VENTAHOOD 46 3/8" 1200 CFM Wall Mount Liner Insert in Stainless Steel - BH446PSLBSS
When you need the largest Magic Lung blower capacity but have a limited width, the BHPSLB model is the right choice. Click on the models for a list of our base model numbers for standard sizes; simply select the model you need, and then specify the finish [painted or stainless steel]. All liners in this series are 22 1/2" deep. Recommended mounting height is 27" - 30" above the cooking surface. All Vent-A-Hood products are suitable for use in damp locations [outdoor applications such as a covered patio] when installed in a GFCI protected branch circuit.
What our Experts Think
What Our Experts Think
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Powerful Commercial‑Grade Ventilation – Designed for serious cooks, the Vent‑A‑Hood 46 3/8″ Wall Mount Liner Insert delivers 1,200 CFM with dual B200 Dual Magic Lung® blowers — excellent for high‑heat searing, frying & heavy smoke loads.
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Filterless, Fire‑Safe Design – The patented Magic Lung® centrifugal system traps grease and smoke without traditional filters, boosting airflow efficiency and reducing cleaning frequency, while inherently minimizing fire spread risk.
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Quiet Operation – Experts note this liner is one of the quietest at all speeds in its class, making it suitable for open kitchens where conversation matters.
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Adaptive Heat Response – SensaSource® heat detection automatically adjusts blower speed as cooking temperatures rise, giving hands‑free performance optimization.
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Integrated LED Lighting – Built‑in lights illuminate the cooktop clearly and professionally, enhancing visibility while cooking.
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Streamlined Installation & Custom Enclosures – Pre‑wired and pre‑assembled for faster setup; ideal for custom decorative hoods where liner performance matters most.
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Installation Tip – For best capture and airflow, installers recommend a recommended mounting height of ~27″–30″ above the cooking surface and a 12″ round duct minimum.
Q&A
Q: What size is this wall mount liner insert?
A: 46 3/8‑inch wide wall mount liner designed for custom hood installations.
Q: How powerful is the ventilation?
A: 1200 CFM airflow efficiently removes smoke, grease, and cooking odors.
Q: Does it use filters?
A: Yes — includes removable baffle filters that trap grease and are dishwasher‑safe.
Q: Is this unit quiet?
A: Yes — engineered for quiet, high‑performance ventilation even at full power.
Q: What finish does it have?
A: Durable stainless steel for a sleek, professional kitchen look.
Q: Is this ducted or ductless?
A: Ducted installation required for optimal performance.
Q: What mounting style does it fit?
A: Designed as a liner insert for custom or built‑in wall mount hood projects.
Q: Is it easy to maintain?
A: Yes — removable baffle filters make cleaning simple.
Q: What is the recommended installation height?
A: Typically installed 30 inches above the cooktop, but follow your local code.
Q: Who is this best for?
A: Homeowners and remodelers wanting powerful 1200 CFM ventilation with a stainless steel wall mount liner for custom hood builds.
Maintenance Tips
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Weekly Wipe‑Down: Clean the stainless steel surface with a soft cloth and mild detergent; avoid abrasive pads to protect the finish.
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Grease Filter Cleaning: Remove and wash grease filters every 2–4 weeks (more often with heavy cooking) to maintain strong 1200 CFM airflow.
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Interior & Fan Care: Periodically wipe the interior and fan area to reduce grease buildup and preserve performance.
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Duct & Vent Inspection: Check ductwork and outside vent caps seasonally to prevent obstructions and ensure efficient ventilation.
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Control & Light Care: Gently clean buttons and lights with a damp cloth, avoiding excess moisture near electrical components.
Damage 
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