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Duct Access Door (Hinged)

Duct Access Door (Hinged)

Duct Access Door (Hinged)


  • On door sizes of 12 x 12 inches and smaller, door shall be 24 gage galvanized steel.
  • On door sizes of 14 x 14 inches and larger, door shall be 22 gage galvanized steel.
  • Frame shall be 22 gage galvanized steel.
  • Hinge shall be aluminum, continuous piano.
  • Door shall be filled with 2" thick fiberglass insulation compressed into 1". R factor =7.7.
  • Gasketing between door and frame shall be 1/2" thick by 1/8" wide closed cell neoprene gasketing.
  • Cam latches shall be zinc plated steel-selft-tightening and hand operated.
  • Back of frame to have 5/8" notched knock-over edges.
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  1. 2F-KHD2424-NAS-NC-CL, Karp KHD 23-1/2 in. x 23-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD2424

    Karp KHD 23-1/2 in. x 23-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $43.19 Regular Price $82.00
  2. 2F-KHD1818-NAS-NC-CL, Karp KHD 17-1/2 in. x 17-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD1818

    Karp KHD 17-1/2 in. x 17-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $33.18 Regular Price $63.00
  3. 2F-KHD1616-NAS-NC-CL, Karp KHD 15-1/2 in. x 15-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD1616

    Karp KHD 15-1/2 in. x 15-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $31.07 Regular Price $59.00
  4. 2F-KHD1414-NAS-NC-CL, Karp KHD 13-1/2 in. x 13-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD1414

    Karp KHD 13-1/2 in. x 13-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $26.33 Regular Price $50.00
  5. 2F-KHD1212-NAS-NC-CL, Karp KHD 11-1/2 in. x 11-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD1212

    Karp KHD 11-1/2 in. x 11-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $23.17 Regular Price $44.00
  6. 2F-KHD1010-NAS-NC-CL, Karp KHD 9-1/2 in. x 9-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD1010

    Karp KHD 9-1/2 in. x 9-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $22.12 Regular Price $42.00
  7. 2F-KHD0808-NAS-NC-CL, Karp KHD 7-1/2 in. x 7-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD0808

    Karp KHD 7-1/2 in. x 7-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $17.91 Regular Price $34.00
  8. 2F-KHD0606-NAS-NC-CL, Karp KHD 5-1/2 in. x 5-1/2 in. Duct Access Door-NAS-NC-CL, Karp  KHD Model Duct Door

    Sku #: 2F-KHD0606

    Karp KHD 5-1/2 in. x 5-1/2 in. Hinged Duct Access Door With Double Cam Latch
    Special Price $16.85 Regular Price $32.00
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