• 3-in-1 Mounting Bracket for 2x3 Inch Walls
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MD Central Vacuum

3-in-1 Mounting Bracket for 2x3 Inch Walls

3-in-1 Mounting Bracket for 2x3 Inch Walls

$6.99 USD
$6.99 USD
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511MP
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3-in-1 Mounting Bracket for...

$6.99

Product details

The 511MP 3-in-1 mounting bracket is the central vacuum inlet bracket for 2x3-inch stud walls — the narrower framing found in many basements, partition walls, and older homes where standard 2x4 depth is not available. Standard rough-in hardware assumes a full-depth wall; this bracket is dimensioned for the shallower cavity.

MD specifies pairing it with the 511SN special short 90 fitting (sold separately), which makes the tight turn behind the inlet within the reduced wall depth. Together, SKU 511MP and 511SN put a proper central vacuum inlet valve where a standard bracket-and-elbow combination simply will not fit.

  • Wall type: 2x3-inch stud walls (narrower than standard 2x4)
  • Companion part: use with 511SN short 90
  • Function: 3-in-1 inlet valve mounting bracket