Lomanco® Foundation Vents

Turbine installation
Lomanco provides a complete line of foundation vents. Lomanco® Foundation Vents are available in Plastic, Die-Cast Aluminum, and All-Aluminum Construction. Foundation vents come in several different styles—shutter style, hinged louver style, and with a damper for tight closure.

Common Features

Lomanco® Foundation Vents are designed with an 8x8 perma-coated aluminum screen attached and are engineered for maximum weather protection. Most vents are available in the standard concrete block size—16” x 8”.

Lomanco® Model 199 and J209

  • Polypropylene plastic.
  • Easy working 2-slide shutter.
  • J209 is larger in height to fit King and Queen Bricks.
  • Lomanco® Model 106, 106L, 106S

  • Die-cast aluminum.
  • Aluminum damper for tight closure.
  • 106-L has a 1-1/2" lintel on top for extra strength.
  • 106-S does not have damper.
  • Lomanco® Model 179

  • Heavy die-cast aluminum.
  • 3-slide shutter provides maximum ventilation.
  • Lomanco® Model 189

  • All-aluminum construction.
  • Three hinged louvers.
  • Embossed painted finish, available in black and brown, adds strength, extended paint life, and durability.
  • 189G is available in galvanized mill finish only.
  • Lomanco® Model 2711, 2712

  • Extruded aluminum construction.
  • Deep louvered blades.
  • Overlapping top and bottom.
  • 2711 replaces a single brick.
  • 2712 replaces a double brick.
  • Lomanco® Model 142, 142F

  • All-aluminum construction.
  • Two-slide shutter for maximum ventilation.
  • Self-framed on all sides.
  • 142F flush mount with pre-punched holes for ease of installation.
  • 142F used as replacement of existing block vents, mobile home skirting, and portable buildings..

Lomanco® Foundation Vent Specifications

Click to view Color Codes chart.

Model Colors Size (in.) Description NFA (in.2) CTN. QTY. WT. CTN. (lbs.)
106 MF 16 x 8 Die-cast aluminum with aluminum damper 64 12 8.5
106L MF 16 x 8 Same as 106 with 1.5 inch lintel 64 12 11.25
106S MF 16 x 8 Same as 106 without damper 64 12 6.25
142 MF-WH-BR 16 x 8 2-slide die-stamped aluminum self-framed on all sides 46 12 6.25
142F MF-WH-BR 16 x 8 Same as 142 with flange 46 12 12
179 MF 16 x 8 Die-cast aluminum and 3-slide shutter 56 12 32
189 MF-BL-BR 16 x 8 All aluminum construction 3-hinged louver 74 12 13.25
189G MF 16 x 8 Galvanized 3-hinged louver 74 12 13.25
199 GR-BR-BL 16 x 8 Polypropylene plastic 2-slide shutter 39 12 18.75
J209 GR-BR-BL 16 x 9.25 Polypropylene plastic 2-slide shutter 47 12 20.66
2711 MF 1 brick Extruded aluminum overlapping top & bottom mortar ribs 7.875 x 2.375 x 3.625 12 12 10.5
2712 MF 1 brick Extruded aluminum overlapping top & bottom mortar ribs 7.875 x 5.0625 x 3.625 23 12 15.25

How Many Foundation Vents?

Crawlspace Size in SQ. Feet
How Many Foundation Vents do you need? Select your crawlspace size in square feet. The number of vents needed to ventilate your home will be shown.
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