In the Wall Junction Box With Optional Single and Two Gang Plaster Ring Covers for Junction Box Capacity and Device Applications - 2 Hr Fire Resistive Walls
Reduces the Size of Knockout Holes

• Application: Reduces the Size of Knockout Holes In the Wall Junction Box With Optional Single and Two Gang Plaster Ring Covers for Junction Box Capacity and Device Applications - 2 Hr Fire Resistive Walls
• Size: 3 X 1-1/4 In