text: Shoemaker 3000P 24" X 16" Air Control Damper Parallel Blade
  About the Shoemaker 3000P-24X16
  Shoemaker 3000P-24X16 Step Down Diffuser with Slide-in Damper by Shoemaker offers a galvanized steel construction, a design ideal for evaporative coolers or central blower systems, and a modern step-down design for versatility and reliability.