4" X4" SQUARE BOX EXTENSION

Steel, 4" x 4" x 1-1/2" D., 22.5 cu. in. (8) 1/2" knockouts and (4) 3/4" knockouts on sides. UL (Underwriter's Laboratories) listed.

MSRP

U/M

Price

Core

Part Number

526069

UPC

Manufacturer

Brand

ETA

Quantity Available

ANGELES MILLWORK

4

HARTNAGELS

10