SEAFLO Thru Hull Fitting Through Hull Choose Size and Pack Quantity

Seems like a joke? Marked 3/4", but is significantly smaller than any other 3/4 fitting on the boat. Won't seal well enough to not leak with normal 3/4 corrugated bilge hose, even double clamped. No other fitting (at pump, both ends of check valve, etc.) leaks with the same hose, even single clamped. I went through the effort of installing and sealing this in a very difficult to reach part of the boat before I realized the fitting is too small. A complete waste of time. Other boat fittings I have bought measure their precise listed size (3/4=.75in, 1 1/2 = 1.5in) on the barb.

I ordered the 1.25" fitting. One of the Q&A on this fitting said that the thru hull portion was 1.25". That is NOT CORRECT. The thru hull threads measure 1.60". The barbed end measures 1.25" outside diameter.

Poor description. They look fine and just like the picture. Problem is the measurements are useless. They where way to big. Should not be to difficult to show the correct dimensions with lines and arrows on a crucial part.

Like others have said, this is too small for a 1 1/2 hose to fit snugly... very frustrating. The dimensions were otherwise perfect for my project and it seems like good quality, so I searched high and low for hose that would fit. I found hot tub tubing 1 1/4 inch white at the big box orange store... if you heat the tubing with a heat gun it goes over the fitting nicely...

Unable to use this product and will need to return. 1.25" on this product is NOT for the outer thru-hull portion of threads. The hole in the hull of my boat is slightly larger than 1.25" and this will in NO WAY fit. The outer thru-hull set of threads is somewhere between 1.6" to 1.7". The 1.25" advertised for this product is just the size of the hole of the thru-hull fitting, which is the (ID) inner diameter of the outer set of threads.

Al parecer es un producto de buena calidad y funciona muy bien, pero lo conecte a mi manguera de desague y queda una olgura donde por mas que se apriete la abrazadera, queda escapando agua, (tuvimos que rrellenar ese espacio con teflon para evitar el escape)...nota: se compro el desague para el ancho de la manguera correto.

Item was 7mm bigger than details on order advertising, so it was 7mm to big. Returned for next size smaller. Funny thing is the next size smaller is 7mm smaller in the details than what I need, so hopefully the 7mm too big is consistent.

This was larger than I was anticipating. I thought I measured correctly but I could have been wrong. It was dark when I was measuring for the part. Good quality, I would just recommend double checking measurements when ordering

I assumed this trough hull came with rubber washers seller should advertise no washers in writing

Worked great as a livewell overflow.

Works for what i need

Good fit