Stainless Steel Exhaust Thru Hull - 3 in. | Orcas 9205772

316 stainless steel thru hull for use with 3 in. marine exhaust hose features internal flapper valve to prevent backflow and no-drip lip to prevent water streaks.

Stainless Steel Exhaust Thru Hull - 3 in. | Orcas 9205772

• Designed for marine exhaust applications
• 316 stainless steel construction
• Stainless steel flapper helps protect against water intrusion
• 3 in. hose barb end
• Includes backing nut
• Drip ring prevents black streaks from forming down the side of boat
• Overall length 5-3/4 in.
• Maximum hull thickness 1-7/8 in.
• Outside flange diameter 4-5/8 in.
• Threaded area diameter 3-1/2 in.