1. Boat Plumbing-Ventilation Offered
  2. sku: 8124640160470892
  3. ATTWOOD 38731

ATTWOOD 38731 Hole Hull Fitting Hose 022697025227 1-1/8 3/4

38731 Attwood 1-1/8 Inch Hole Polypropylene White Thru-hull Fitting For 3/4 D Hose Bulk

( Brand: Attwood ), ( Manufacturer Part Number: 38731 ), ( Product Type: Boat Plumbing Fittings ), ( UPC: 022697025227 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Regular ), ( Product Subtype: Boat Plumbing Thru-hull Fittings ), ( Material: Plastic ), ( Finish: White ), ( Type: Straight Thru-hull Fittings ), ( Application: For 3/4 Hose )

Review ATTWOOD 1-1/8 Inch Hole Polypropylene White Thru hull Fitting 3/4hose Bulk

Introducing the Attwood 38731 1-1/8 Inch Thru-Hull Fitting with 3/4 Inch Hose, an essential component for marine water supply systems. This fitting is designed to allow water to flow from the outside of your boat through the hull and into the interior, supplying water to various onboard appliances and fixtures.

The Attwood 38731 is engineered with durability in mind. It is manufactured using high-quality marine-grade brass, ensuring resistance to corrosion and saltwater damage. The brass body is threaded for a secure connection to the hull and features a 1-1/8 inch hole size to accommodate standard thru-hull installations.

The fitting comes with a 3/4 inch hose, which is perfect for supplying water to various onboard applications such as livewells, sinks, showers, and heads. The hose is made of a flexible, reinforced material that can handle the pressures of marine water systems while maintaining its shape and preventing leaks.

The Attwood 38731 also includes a stainless steel clamp for securing the hose to the fitting and the hull. The clamp features a screw-down design, allowing for easy installation and removal when necessary. Its stainless steel construction ensures that it resists corrosion and lasts for years to come.

This thru-hull fitting is easy to install, with no specialized tools required. The package includes all necessary hardware, including hose clamps, installation hardware, and sealing materials, making it a one-stop solution for your marine water supply needs.

In summary, the Attwood 38731 1-1/8 Inch Thru-Hull Fitting with 3/4 Inch Hose is a reliable and durable component for your marine water supply system. Its brass construction, flexible hose, and stainless steel clamp make it a top choice for boat owners looking to ensure their onboard water systems are secure and efficient.

The Attwood 38731 1-1/8 inch hole thru-hull fitting for 3/4 hose is a commonly used product for marine applications, allowing water to flow from a boat's water tank or other water source to the outside for various uses such as washing, cooling systems, or livewells. Let's examine some pros and cons of this particular product to help you make an informed decision.

Pros:

1. Durability: The Attwood 38731 is made of brass, which is a robust and corrosion-resistant material, making it suitable for long-term use in marine environments.

2. Easy Installation: This fitting is relatively simple to install, requiring only a hole in the hull and the attachment of the hose and the fitting.

3. Versatile: This fitting can be used for both pressurized and non-pressurized applications, making it a versatile option for various marine applications.

4. Leak-Free: The Attwood 38731 is designed to be leak-free, ensuring that water stays where it is supposed to and that you don't have any unwanted leaks.

5. Wide Compatibility: This fitting is compatible with a wide range of hoses, including those with a 3/4 inch inside diameter, making it a popular choice among boat owners.

Cons:

1. Cost: The Attwood 38731 is a premium product, and its cost may be a significant consideration for some boat owners.

2. Requires Drilling: Installing this fitting requires drilling a hole in the hull, which can be a daunting task for some boat owners, especially if they are not experienced with boat maintenance.

3. Potential for Leaks: Although this fitting is designed to be leak-free, there is always a risk of leaks when installing a thru-hull fitting, and this can be a cause of concern for some boat owners.

Conclusion:

The Attwood 38731 1-1/8 inch hole thru-hull fitting for 3/4 hose is a high-quality, durable, and versatile product that is suitable for various marine applications. Its ease of installation, leak-free design, and compatibility with a wide range of hoses make it a popular choice among boat owners. However, its cost and the need for drilling a hole in the hull may be potential drawbacks for some. Ultimately, whether this product is the right choice for you depends on your specific needs, budget, and experience level with boat maintenance.

Recommendation:

If you require a reliable and durable thru-hull fitting for your marine application and are willing to invest in a premium product, the Attwood 38731 1-1/8 inch hole thru-hull fitting for 3/4 hose is an excellent choice. However, if cost is a significant concern, or if you prefer a more affordable option, there are other thru-hull fittings available on the market that may better suit your needs. It's always essential to consider the specific requirements of your marine application and your budget before making a purchase.

part # 38731 prices

  • $16.59-$23.03

specifications vesselvent:

  • brand: Attwood
  • manufacturer part number: 38731
  • product type: Boat Plumbing Fittings
  • upc: 022697025227
  • california prop 65 warning: Cancer And Reproductive Harm.
  • fitment type: Regular
  • product subtype: Boat Plumbing Thru-hull Fittings
  • material: Plastic
  • finish: White
  • type: Straight Thru-hull Fittings
  • application: For 3/4 Hose

seller vesselvent:

  • # reviews: 5879
  • rating: 98.3%

returns vesselvent:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

general vesselvent:

  • condition: New
  • Parts Accessories > Boat Parts > Plumbing Ventilation

payments vesselvent:

  • credit card: Discover
  • other
  • wallet: Paypal

offer vesselvent:

  • availability: In Stock
  • started: February 28, 2026
  • sold: 0
  • quantity: 5
  • options: Ship-to-home

shipping vesselvent:

  • transit: 5-8 Days
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • type: Calculated
  • carrier: FedEx
  • cost: $32.09
product type: boat plumbing fittings, california prop 65 warning: cancer and reproductive harm., fitment type: regular, product subtype: boat plumbing thru-hull fittings, finish: white, type: straight thru-hull fittings, application: for 3/4 hose,
category: boat parts > plumbing ventilation, material: plastic, sku: 8124640160470892,

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