1-1/2 in. - 1 in. Rigid Conduit-Reducing Washer - 9190999

Highlights

• Reduces the size of the knockout in a steel outlet box or other metal enclosure
• Corrosion-resistant galvanized steel
• Can be used for indoor and outdoor applications
• UL listed
• Raised flanges allow for positive seating in the knockout
• Trade sizes are clearly marked on each washer
• Corrosion resistant