I was looking for a 4" Bilge exhaust vent replacement for a boat I am restoring. Shipper got them to me lightning fast. These worked perfectly. Screw holes lined up with the old units I was removing. Much more robust and strong material. (do not include hardware intentionally). Night and day compared to what I took off. I suspect I will never have to replace these before the boat is dead. They are a little more expensive (Sea Dog is out there for $3.99-$10.99 per vent) but I am really happy with Five Oceans products. Will be looking at them before looking anywhere else for these types of parts.
Arrived on time and fit perfectly
Easy install. Perfect fit on 2004 bayliner 175
Wasn't right fit
Replacing old broken blower vents in my boat. Looks good.VERY VERY tight fit for me (1998 19' Stingray). Get a big wooden block and a sledge (or a file)... on the plus side I didn't need to screw it in.Arrives before my prime items in the same order.