4" Standard Size Octagon Box 2 Hour Fire Rated with Bars cETLus Air-Tight
Regular price
$34.50 CAD
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- Code-compliant new construction 2 hour fire rated
standard size octagon junction box - Designed for surface mount ceiling light fixtures 5″ diameter & up
- Mounts on 1/2″ to 1″ thick drywall (pre-adjusted for 5/8″)
- Fits in 2″ ceiling space – ideal for limited plenum areas
- Expandable bars fit 16″ to 24″ spaced joists