Upgrading your boat’s plumbing system is an exercise in functionality, durability, and aesthetics. The right parts can make a huge difference in the quality of your boating experience, but finding the right parts for your boat can be a challenge. To help you make sense of the vast selection of parts available, we turned to boating enthusiasts who have installed and used the parts themselves to learn what’s worth buying and what’s not.
Here are the best boat plumbing fittings you can buy.
Our Editor’s Best Boat Plumbing Fittings Reviews
- Fitting 1-inch inside diameter drain openings
- Insert Drain Plug into drain opening and turn the handle clockwise to tighten it in place
- Handle snaps down to lock plug in place
- Lift handle to unlock and turn the handle counter-clockwise for easy removal
- Easily and reliably plugs drains on board
- H - 94mm, D - 64mm
- D1 = 23.7mm, d - 31.8mm
- d1 - 28.5mm
- di - 25.6mm
- Precise Sizing**: This package includes 2 pieces of marine 3/4" thru hull fittings for boats, designed with accurate dimensions to ensure a proper fit for most vessels, enhancing the reliability of your through hull fitting installations.
- Durable Material**: Crafted from injection molded polypropylene plastic, these thru hull fittings for boats are built to last. They resist breaking and distortion, standing strong against harsh marine conditions like sunlight, saltwater, and petroleum, ensuring long-lasting performance.
- Versatile Design**: These polypropylene thru hull fittings are ideal for a variety of marine applications, including drainage holes, sink drainage, and bilge pump overboard discharge. Their versatile functionality makes them an essential component for any boat, providing convenience and efficiency.
- Built for Longevity**: Known for their UV resistance and weather aging properties, these thru hull fittings are engineered for long-term use. Even in challenging marine environments, they maintain their functionality, ensuring a reliable and convenient sailing experience.
- Simple Installation**: These plastic through hull fittings are designed for easy installation and replacement. With a user-friendly approach, they require no complicated tools, allowing for quick and direct replacement of broken parts, making boat maintenance straightforward and hassle-free.
- Ensures a reliable thru-hull connection
- Fits ¾ inch inside diameter hose
- Flange: 1-1/2 inch
- Max Hull Thickness: 3/4 inch
- Made of hi-impact white plastic
- Made in China
- Product Type :FISHING EQUIPMENT
- Package Dimension :12.7 cm x 7.62 cm x 5.08 cm
- Package Weight :0.16 lbs
- Ideal Application: Perfect for use as a deck floor drain or vent port for bilge pumps, ensuring efficient water management.
- Versatile Usage: Suitable for a wide range of vehicles, including boats, yachts, trucks, tractors, and more.
- Quality: Made from premium PVC material, this 90 Degree Thru Hull Connector is designed to withstand tough environmental conditions.
- Connector Type: 90 Degree Thru Hull Fitting Connector, compatible with 3/4-inch fittings bilge pump drain, available in black color.
- Simple Installation: Designed for quick and easy installation, making it a convenient solution for boat plumbing needs.
- Ensures a reliable thru-hull connection
- Fits ¾ inch inside diameter hose
- Stem Length: 3-1/4 inch
- Max Hull Thickness: 1-1/4 inch
- Flange diameter: 2-1/4 inch
- Adjustable spray head enhances livewell water quality
- For use with ¾ inch inside diameter hose
- Ideal for mounting on side of tank
- Can be installed in tanks with a maximum 5/8 inch tank wall thickness
- Sport type: Boating
- Perfect for plumbing hard-to-reach areas
- Barbed connectors for a secure hold
- 3-way "Y" fitting design
- Fits 3/4 inch inner diameter (ID) hose
- Fabricated from rust-free black plastic
- Ensures a reliable thru-hull connection
- Fits ¾ inch inside diameter hose
- Max Hull Thickness: 1 inch
- Flange Diameter: 1-1/2 inch
- Requires 1 inch installation hole
Best Boat Plumbing Fittings Buying Guide
Before choosing the best boat plumbing fittings you should consider following options:
1. Types of pipe fittings: Every plumber has a favorite pipe fitting, and there are many kinds to choose from. Some of the more common ones include:
a. Ball valves: This is a great option to use in your plumbing system if you want something that is easy to operate and is durable. Ball valves can be found in a range of styles and materials.
b. Branch connectors: These are used to connect two pieces of pipe together. They come in a wide range of sizes and are designed to make the connection as tight as possible.
c. Caps: Caps are used to close off one end of a pipe, so that liquids can’t flow through it. They are usually made from rubber or plastic.
d. Cross connectors: These fittings are used to connect two parallel pipes together. They are often used in water heating systems and are widely available.
e. Elbows: One of the most widely used fittings, elbows can be found in a range of sizes and materials. They can help to change the direction of the flow in a pipe.
f. Strainers: These are used to catch debris before it reaches a pump or filter. They come in different sizes and are easy to install.
g. T connectors: These fittings are used to split a single pipe into two parallel pipes. They are often used in drain lines to combine two drains with the same diameter.h. Tees: These fittings are used to split a single pipe into two pipes of different diameters. They are widely used in water heating systems.
2. Types of pipe: You will also need to choose the type of pipe that you want to use in your system. There are a number of different types available and they are made from a range of materials.
Pipe that is made from copper is a popular option because it is easy to work with and is highly resistant to corrosion. PVC pipe is also widely used because it is cheap and easy to install.
You may also decide to use steel pipe in your plumbing system if you want something that is durable and easy to work with.
3. Pipe fittings compatibility: You will need to make sure that the fittings you choose are compatible with the type of pipe you want to install.
For example, you can’t use ball valves on pipes made from PVC because they will break from the stress. It’s important to do your research before you buy to make sure that everything will work together.
4. Cost: One of the most important factors to take into account when choosing fittings is cost. You will need to make sure that the fittings you choose are affordable.
Some types of pipe are more expensive than others, and the fittings can vary in price. You will need to make sure that you buy something that is within your budget.
What else you should know about boat plumbing fittings
1. What are the most common boat plumbing fittings?
The most common boat plumbing fittings are threaded, barb, and compression fittings.
2. What are the different types of boat plumbing fittings?
There are many different types of boat plumbing fittings, including those for fresh water, waste water, fuel, and more. Each type of fitting has a different purpose, and some are more specialized than others.
3. What are the benefits of using boat plumbing fittings?
The benefits of using boat plumbing fittings include a reduction in installation time, improved accuracy, and a cleaner finished product.
4. How can I ensure a proper fit for my boat plumbing fittings?
There are a few ways to ensure a proper fit for boat plumbing fittings. First, make sure that the fittings are the correct size for the pipe. Second, use a pipe wrench or similar tool to tighten the fitting onto the pipe. Finally, use Teflon tape or similar material to seal the fitting and prevent leaks.
5. What are some tips for installation of boat plumbing fittings?
Boat plumbing fittings can be a bit tricky to install, but here are a few tips to help make the process a bit easier:
– Make sure all the fittings are the correct size for your pipes.
– If possible, dry fit the fittings before you start applying any glue or sealant. This will help you to identify any potential issues before you get started.
– When you are ready to glue the fittings in place, be sure to use a good quality marine grade sealant.
– Follow the manufacturer’s instructions carefully and allow the sealant to cure fully before using the plumbing system.
Conclusion
On the market, there are numerous best boat plumbing fittings. Hopefully, the list of the top ten best boat plumbing fittings will save you time researching and deciding on the best one for you.