1852 Smooth hull fitting – AISI 316 stainless steel, rust-proof & acid-resistant

Tight, robust, and permanently seaworthy: This 1852 thru-hull fitting securely guides hoses through the hull or superstructure – without corrosion, even in saltwater. The flush head finishes level with the hull surface, creating a clean, professional look.

Tip: When installing, degrease the sealing surface on the hull and embed it with a marine-grade sealant (e.g., Sikaflex) – this ensures the connection remains permanently watertight.