Watts Marine Bronze High Speed Thru-Hull Assemblies feature a modified face to assist in high speed water pick-up. These fittings are rated for service below the water line and are manufactured from UL listed naval bronze 85-5-5-5.  

Features:

• Constructed of 85-5-5-5 naval bronze
  
• Heavy duty nuts
  
• Flanged back is grooved to accept bedding compound
  
• Straight NPSM threads
  
• Space saving design
  
• High flow capacity