Stainless Steel Thru-Hull Water Outlet -  3/4, 3/8, 1/2, 1 Inch 
Features:
4 types to select.
Widely used for boat, marine, yacht.
316 stainless steel, quality, rustproof, has long service life.
Strong corrosion resistance and durable in saline environments.
The waterproof surface- is mirror polished, which can separate the surface- oil and clean it with one wipe.

Specifications:
Material: 316 Stainless Steel
Type: 1in- 3/8in- 3/4in- 1/2in-

Package Includes:
1x Drain Vent