- Please note – this listing is for the 4″ vent on the righthand side of the photo
- Marine Grade Stainless Steel 304
- Highly polished
- 4″ – 7 louvres
- Size: 5″ (102mm x 102mm)
- 4 x 4mm screw holes
- Also Available in 5″ and also in round – listed separately
- Part No. – HMS149
