Attwood 3874-3 Polypropylene Durable Thru-Hull Connector Fitting, White Finish

$ 5.99

Score By Feature

Based on 101 ratings

Easy to install

9.38

Value for money

9.52

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

Ensures a strong through-hull connection.

Hoses with an inside diameter of 1-1/8 to 1-1/4 inch will fit.

3-1/4 inch stem length

1-1/4 inch is the maximum thickness of the hull.

Installation requires a 1-3/8 inch hole.

Questions & Answers

What is the diameter of the thread?

3/8 inch diameter

Is the hole of a certain size? Despite the fact that it says "not designed for a plug," the hole appears to exist. ?

Using a tape measure, the hole through the fitting is approximately 7/8" in diameter.

How big is the exterior outlet's outside diameter?

The diameter of the flange is two inches. I. 1/4", 1 1/8" - 1 1/4" I. hose.

What is the size of a supper plug?

This isn't meant to be plugged in.

Selected User Reviews For Attwood 3874-3 Polypropylene Durable Thru-Hull Connector Fitting, White Finish

As if they were the Old Ones! I wanted the thru-hull connection when I added a second bilge pump to my boat

5/5

To match the original hull from 30 years ago, we built a new one. I was surprised to learn that Attwood still produces this model, and it's just as high-quality as the original. similar to the old fitting in terms of quality It's a fantastic fit and it's extremely well-made. There aren't any issues.