(8 Pack) Airmont Products 4" Square Electrical Box Extension Ring, 1-1/2" Deep, 21 Cu. in., Galvanized Steel, (8) 1/2" & (4) 3/4" Knockouts, UL Listed
(8 Pack) Airmont Products 4" Square Electrical Box Extension Ring, 1-1/2" Deep, 21 Cu. in., Galvanized Steel, (8) 1/2" & (4) 3/4" Knockouts, UL Listed