The Round ENT Octagon Ceiling Box Extender is listed for fixture support up to 50 lb. and can be used with different thicknesses of wallboard. The extender is made with a highly engineered thermoplastic material for durability and features a plaster-ring bracket design. It is UL classified for 2 hour or less fire resistant assemblies. Item sold by the box. 6 per box.

• Designed to support fixtures up to 50 lb.
• Can be used with different wallboard thicknesses
• Adapts 4 in. ENT box for light fixture support
• Thermoplastic PVC construction
• UL listed
• Plaster-ring bracket design