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Galvanized steel wall housing for 18 in blade, 22 1/4 in square, 28 in deep

Dayton

Dayton 3FKF6 Wall Housing 18 in Blade 22 1/4 in Galvanized Steel

SKU CH-PN6K-6ZGNQ

Galvanised-steel wall housing accepts an 18 in blade and fits a 22 1/4 in square cut-out with 28 in overall depth

  • typeClosed Base
  • Fits 18 in blade for proper airflow
  • 22 1/4 in square frame matches standard cut-out
  • 28 in depth allows secure wall mounting
  • Galvanized steel finish resists corrosion in damp areas
  • Includes guard and mounting angles for complete installation

Wall housing for 18 in blade

This galvanized steel wall housing accepts an 18 in blade diameter and provides a closed base design. It includes one guard, four mounting angles and four side panels for complete installation. The housing suits industrial or commercial ventilation setups requiring a fixed wall opening.

Cut-out dimensions limit blade choice

The unit requires a square cut-out of 23 5/8 in by 23 5/8 in in the wall. Only blades up to 18 in diameter can be used with this housing. Builders needing larger blades or rectangular openings cannot use this model.

Depth and finish handle typical wall depths

At 28 in overall depth the housing spans standard wall thicknesses with headroom for insulation or sheathing. The 18 ga galvanized steel resists corrosion in damp or outdoor locations. Very thick masonry walls or unusually shallow cavities may not suit this depth.

Highlights

  • Fits 18 in blade for proper airflow
  • 22 1/4 in square frame matches standard cut-out
  • 28 in depth allows secure wall mounting
  • Galvanized steel finish resists corrosion in damp areas
  • Includes guard and mounting angles for complete installation

Specifications

BrandDayton
typeClosed Base

Questions about this item

Which blade diameter should I select for the 3FKF6 wall housing?

The housing is built for an 18 in blade, so choose a matching 18 in fan blade for proper fit.

What does the 22 1/4 in overall height mean once the unit is mounted in the wall?

It sets the vertical space the housing occupies from the wall surface, requiring a cut-out height of 23 5/8 in to clear the frame.

How does the galvanized steel construction affect corrosion resistance in outdoor installations?

The galvanized finish protects the 18 ga steel panels and mounting angles from rust, extending service life in damp or exposed locations.

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