My Account
Shopping Cart

Seachoice 50-18451 Stainless Steel Covered Thru-Hull Fitting

Manufacturer

Part Number

50-18451
Sale Price

$10.61

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice 50-18451 is a corrosion-resistant thru-hull fitting designed for above-waterline marine applications. Molded from polypropylene reinforced with glass fiber for enhanced strength and durability, this fitting features a stainless steel cover that provides a clean, professional appearance while protecting the opening from debris and weather exposure.

Key Features:

  • Glass fiber-reinforced polypropylene construction for superior strength
  • Stainless steel cover resists corrosion in marine environments
  • Designed for above-waterline installations only
  • Ideal for ventilation, drainage, and utility pass-through applications
  • Easy installation with standard marine-grade fasteners

Important: This fitting is not recommended for use below the waterline. Suitable for cockpit drains, livewell overflows, vent lines, and other applications where water intrusion prevention is not critical.

Products specifications

Flange

1-7/8"

Hose

1"

Maximum Hull Thickness

1-3/8"

fast and easy

I am SO-O-O happy that I found a tire that matches the other ones on my car (Had a puncture wound in my left rear tire) and at a great price!

Fast and easy purchase

So far so good. Just placed order for new tires. Great deals. I'll be back

Great price!

Very easy to navigate through the order process.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy