Hubbell AFBS1RBOTTOM Replacement 4" Base w/Knockouts for AFBS1R4BASE Floor Box

Hubbell AFBS1RBOTTOM replacement base for a AFBS1R4BASE aluminum floor box. Features include:

• Replacement base with mounting screws for AFBS1R4BASE box
• Bottom knockouts: concentric 1/2", 3/4", 1"
• Side knockouts: (4) 1/2"