4in square, 3-1/2in Deep, junction boxes with old work clips and plaster ears and (8) 1/2in & (4) 1/2in-3/4in side knockouts and (3) 1/2in, (2) 1/2in-3/4in bottom knockouts are added to existing walls when deep devices (speakers, strobes, etc.) are…

In stock
Gtin 00655222870940
Mpn 52181-OW
Condition new