Magnolia Collection

Chief - Internal Joist Mount - Black

Magnolia Home Theater

Take your home entertainment experiences even further. Magnolia Home Theater stores offer the next level of audio, video and smart home solutions.

Magnolia Home Theater
This internal joist mount is compatible with most 1-1/2" NPT threaded extension columns and features an expandable design for easy attachment to ceiling joists on 10" to 23" centers.

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What's Included

  • Chief Internal Joist Mount
  • 4 carriage bolts, 4 nylock nuts, 8 wood screws


From our expanded online assortment; not available in all Best Buy stores

Compatible with most 1-1/2" NPT threaded extension columns

For wide-ranging use. Supports up to 300 lbs

Expandable design

Allows for attachment to joists on 10" to 23" centers

Adjustable clamping bracket

Allows for customizable installation

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