Seachoice 90 Degree Thru-Hull Connectors are made of polypropylene and glass fiber for strength. The stainless-steel flange offers excellent corrosion resistance. They are designed for easier applications where the hose is difficult to route. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.