Perko Clam Shell Ventilator 4" Chrome 0339-DP0-CHR

Perko Clam Shell Ventilator #9-0339DP0CHR

• Base: 4" x 3-3/4"
  
• Cut Out: 1-5/8" x 2-1/2"
• Chrome Plated Brass
• Screw size is 6.
  
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