The PM400SS insert is ideal for custom hoods. It offers a handcrafted look and protects cabinets with optional stainless steel covers. This two-speed add-on unit draws up to 450 cfm. Its smooth stainless steel surface is easy to clean and its filters are removable and dishwasher safe. Powerful LED lighting enhances your cooking pleasure. Efficient blower draws up to 450 cfm with a quiet operation of 1 sone at normal speed. Powerful, heat-resistant, single-intensity LED modules enhance your cooking pleasure. Easy-to-use 3-speed rotary controls. EZ1 quick-mount attachments for easy one-person installation Dishwasher-safe aluminium mesh filters with quick-release latch. Energy Star certified custom hood insert Optional recirculation kit and charcoal replacement filters available for ductless installation Compatible with optional LB30SS and LB36SS stainless steel cover boxes.