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Galvanized steel weatherhood for 36 in blade, 40 1/4 in tall, 29 in deep

Dayton

Dayton 1WBW2 Weatherhood 36 in Blade Galvanized Steel 40 1/8 in

SKU CH-9RE8-RZZVP

Galvanized-steel weatherhood fits 36-inch blades with a 40-inch overall height and 29-inch depth

  • typeClosed Base
  • Protects 36 in blade from weather with galvanized steel construction
  • Fits cut-out 38 1/2 in square for straightforward wall mounting
  • Overall 40 1/4 in square footprint covers opening completely
  • 29 in depth directs airflow away from building exterior
  • 18 gauge steel thickness resists corrosion and impact damage

Dayton 1WBW2 Weatherhood for 36 in Blade

This Dayton weatherhood fits a 36 in blade diameter and provides a closed-base shield for wall-mounted fan installations. The unit is built from 18 ga galvanized steel for corrosion resistance in outdoor or industrial environments. Overall dimensions are 40 1/4 in height, 40 1/4 in width and 29 in depth.

Replaces damaged or missing hoods on existing 36

Install this hood when the original weather protection has corroded or when a new wall opening is cut to the specified 38 1/2 in by 38 1/2 in size. The jump is worth it when the fan operates in exposed locations where rain, debris or wind-driven moisture would otherwise enter the building through the fan opening.

Limited to 36 in blade diameter

The hood only accommodates the listed 36 in blade size and requires a precise 38 1/2 in square cut-out, or 41 5/8 in square when a wall collar is used. Builders needing a different blade diameter, a non-square opening or a material other than galvanized steel must select another model.

Highlights

  • Protects 36 in blade from weather with galvanized steel construction
  • Fits cut-out 38 1/2 in square for straightforward wall mounting
  • Overall 40 1/4 in square footprint covers opening completely
  • 29 in depth directs airflow away from building exterior
  • 18 gauge steel thickness resists corrosion and impact damage

Specifications

BrandDayton
typeClosed Base

Questions about this item

What cut-out size is required for the 36 in blade weatherhood?

The cut-out must be 38 1/2 in high by 38 1/2 in wide without a wall collar, or 41 5/8 in by 41 5/8 in when a wall collar is used.

How is the galvanized steel weatherhood mounted, and what step is often missed?

It bolts through the perimeter flange into the wall opening; the step often missed is sealing the flange perimeter with exterior-grade caulk before tightening the fasteners.

What maintenance does the 18 ga galvanized steel weatherhood need over time?

Inspect the galvanized finish annually for white rust or scratches, touch up any bare spots with cold-galvanising compound, and clear debris from the 29 in deep hood to maintain airflow.

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