Shoemaker 400 - 18" x 18" 4 Way Ceiling Evaporative Cooler Box

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SKU: 400-18X18
Regular price $137.00

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Submittal Sheet

Performance Data

Shoemaker 400 - 18" x 18" 4 Way Ceiling Evaporative Cooler Box, 400-18X18

Shoemaker uses a baked-on textured polyester powder coat paint with a rust-resistant pre-coat. Powder coat paint is an extremely durable finish and holds up well to the stress of shipping, installation, general wear and aging. This finish resists the peeling, cracking, chipping, fading and other problems associated with e-dip and other painting methods. Powder coat paint also serves as an excellent primer when final paint color is applied in the field.


  • Steel galvaneal construction
  • Designed for large volume air delivery
  • Creased top design deters moisture accumulation
  • For evaporative coolers or central blower systems
  • Adjustable directional dampers with shut-off
  • Countersunk mounting holes for flush appearance with color matching Phillips Pozidriv screws
  • Rust resistant pre-coat with durable powder finish
  • Soft White


  • Duct Dimensions: 18" x 18"
  • Overall Dimensions: 21-5/16" x 21-5/16" x 5-7/8"