Thru-Hulls

BacktoBoating offers a large range of Attwood's Thru-Hulls. From Stainless to plastic you will find the perfect thru-hulls to fit your boating application.

Stainless Steel Exhaust Thru-Hulls

• Specifically designed for generator and engine exhaust applications
• Features unique, modern styling that is both elegant and functional
• Stainless steel scupper valve and an integrated stainless drip ring

How do you keep through hulls?

The number one thing to do to keep your thru-hulls in good working order is to exercise them. 

Should hulls be bonded?

Yes any medal through hulls need to be grounded to the boats bonding system.