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Stainless steel air curtain cabinet 48 inches wide 15 inches high 13 inches deep painted silver finish

Dayton

Dayton 4YN99 Air Curtain Cabinet Stainless Steel 48x12x15-3/4

SKU CH-X4N6-0C6SX

Stainless-steel air-curtain cabinet 48 in wide, 12 in deep, 15 in high for Dayton units 6E815 and 6E821

  • typeClosed Base
  • Stainless-steel housing resists corrosion for long service life
  • 48-inch width covers wide doorways with a single unit
  • 15 3/4-inch height fits standard commercial headers
  • 13-inch depth allows flush wall mounting
  • Compatible with Dayton models 6E815 and 6E821 for integrated installation

Stainless Steel Air Curtain Cabinet

The Dayton 4YN99 is a stainless steel air curtain cabinet designed for doorways up to 48 inches wide. It mounts above an opening to create a high-velocity air barrier that separates indoor and outdoor environments. The painted silver housing measures 15 3/4 inches tall and 13 inches deep. This new accessory is built for commercial and industrial doorways.

Suited for Standard Doorways and Dayton Fans

This cabinet fits facilities that need climate separation across a 48-inch span and already use compatible Dayton air curtain units. It works with Grainger part numbers 6E815 and 6E821 for a matched installation. Buyers who need a different housing width, a non-stainless finish, or a cabinet for a smaller residential door should look at other configurations.

Build Integration and Clearance

The closed-base design sits flush above the doorway and requires secure overhead mounting to structural framing. Its 13-inch depth and 15 3/4-inch height determine the soffit or header space needed. The unit frees up floor area by eliminating the need for freestanding barriers or strip curtains. Electrical supply and any control wiring must be routed to the cabinet location during installation.

Highlights

  • Stainless-steel housing resists corrosion for long service life
  • 48-inch width covers wide doorways with a single unit
  • 15 3/4-inch height fits standard commercial headers
  • 13-inch depth allows flush wall mounting
  • Compatible with Dayton models 6E815 and 6E821 for integrated installation

Specifications

BrandDAYTON
typeClosed Base

Questions about this item

What Dayton air-curtain models must I already own for the 4YN99 cabinet to fit?

The cabinet is compatible with Dayton units that match Grainger part numbers 6E815 and 6E821.

Will the 48-inch wide cabinet align with an older 12-inch deep Dayton air curtain I keep?

The cabinet depth is 13 inches, so a 12-inch deep unit will leave a small gap at the rear.

How can I confirm the 4YN99 cabinet is installed correctly after setup?

Verify the overall width measures 48 inches, height 15 3/4 inches, depth 13 inches, and the face height is 11 7/8 inches.

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