Description: Thru hull inlet size 3/8" with intake strainer. Maximum corrosion resistance and durability in the saltwater environment. Marine grade Stainless steel 316 Size: 3/8" pipe High polished finish Specification: Inner Threaded Dia.: Approx. 11mm /0.43" Outer Threaded Dia.: Approx. 16mm / 0.63" Threaded Pipe Length: Approx. 65mm /2.56" Total Length: Approx. 88mm / 3.46" Ventilation Hole Size: Approx. 82x45mm / 3.2x1.8" Package Includes: 1 Piece