VENTAHOOD 42" Liner Inserts Range Hood - TLH142
This hidden canopy, fronted with your own cabinet material provides visual continuity of cabinetry. Easy to pull out and close, this model successfully blends into cabinets. 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]. Recommended mounting height is 23 3/4" 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
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Built‑in, custom‑cabinet fit
Designed as a liner insert that’s concealed behind your own cabinetry for a seamless kitchen aesthetic — ideal when visual continuity is a priority in custom designs. Recommended mounting height ~23¾″ above the cooktop for optimal capture.
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Effective everyday ventilation
Equipped with a 300 CFM B100 single blower that delivers an equivalent CFM of ~450 thanks to Ventahood’s centrifugal Magic Lung® technology (no restrictive mesh/baffle filters), boosting real‑world extraction efficiency.
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Balanced sound & airflow
With ~5.4 sones at typical operation, noise levels strike a practical compromise between power and comfort — important for kitchens where conversation and media coexist with cooking.
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Integrated lighting & usability
Includes 3 built‑in LED lights sized for this 42″ width to enhance cooktop visibility (LED count based on size bracket).
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Durability & installation flexibility
Suitable for ducted installations and can be used in damp locations (e.g., covered outdoor kitchens) when installed with proper electrical protection, aligning with common installer recommendations.
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Design‑first performance
Experts note that this model is less about ultra‑high CFM and more about blending into built‑in cabinetry while providing reliable daily extraction — a sweet spot for homeowners focused on style + function.
Q&A
Q: What cooktop size is the VENTAHOOD TLH142 designed for?
A: This 42" liner insert range hood is ideal for 36"–42" cooktops, providing efficient built-in ventilation.
Q: How powerful is its ventilation system?
A: It features a high-performance blower that removes smoke, steam, grease, and cooking odors quickly.
Q: Can it be installed inside a cabinet?
A: Yes, the TLH142 is designed as a liner insert for seamless built-in installation.
Q: What material is it made from?
A: Constructed from durable stainless steel for long-lasting use and easy cleaning.
Q: Are the filters easy to maintain?
A: Yes, it includes removable, dishwasher-safe grease filters for hassle-free maintenance.
Maintenance Tips
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Clean grease filters monthly to maintain optimal airflow.
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Wipe the exterior with a soft, damp cloth to prevent grease buildup.
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Inspect vent ducts regularly for blockages or debris.
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Replace filters every 3–6 months or as needed.
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Avoid abrasive cleaners that can damage the finish.
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Run the hood for a few minutes after cooking to remove residual smoke.
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Check and tighten mounting hardware periodically for safety.
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Clean fan blades occasionally to maintain quiet operation.
Damage 
Loss 
Theft 
