48" Liner Inserts Island Range HoodWhen you require greater width and depth and larger blower capacity for professional style cooking equipment, the THPSLE model is available. 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 30" deep. Recommended mounting height is 30" above the cooking surface. All Vent A Hood products are suitable for