350 Series Perimeter Floor Diffuser For 4" x 12" Floor Opening

• Heavy gauge cold-rolled steel formed face
• Louvers designed with rolled rib for maximum strength and rigidity
• Unique fan-shaped air pattern lends to both heating and air conditioning applications
• Opposed blade damper standard on 4" widths
• Multi-shutter damper standard on 6" widths and larger
• Locking screw to hold damper in place
• All component parts, rivets, linkage, and handle, enclosed in valve to assure trouble-free operation
• Rust resistant pre-coat with durable powder finish
• Driftwood Tan or Soft White

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