Hubbell Raco 936 4 in. Round Retro-Brace Ceiling Fan-Rated Support, 4 in, Gray

RACO 936 936/935 CEILING FAN BOX And SUPPORT is used to hang ceiling fans and light fixtures between joists or structural members safely and securely in old work applications where access is limited. Brace allows simple expansion, adjustable form 16" to 24". Recommended support load for ceiling fan is 35 pounds, for fixtures is 50 pounds. 4 half inch side, three bottom knock outs. Mounting hardware with high strength, hardened screws and instructions included. Acceptable for use in 2-hour rated walls and ceilings. UL Listed.