Marine Plumbing Fittings & Hose Fittings

200 results
CategoryBoat Plumbing Fixtures & Supplies
CategoryMarine Plumbing Fittings & Hose Fittings
Show In-Stock Only

Hose to Male Pipe Adapter  -  Nylon

A and M Industries

Hose to Male Pipe Adapter - Nylon

Available in 31 options

$0.79 - $17.83

In Stock
Pipe to Hose Adapter  -  Machined Brass

Midland Metals

Male Pipe to Hose Adapter - Machined Brass

Available in 31 options

$1.19 - $18.65

In Stock
Pipe to Hose Adapters  -  Straight & Curved

Groco

Straight Pipe to Hose Adapters - Cast Bronze

Available in 12 options

$6.40 - $342.00

In Stock
90° Elbow Hose to Pipe Adapter

A and M Industries

90 Degree Elbow Hose to Pipe Adapter

Available in 23 options

$0.42 - $11.50

In Stock
Elbows and Tees

Midland Metals

Bronze NPT Tees

Available in 10 options

$6.13 - $324.65

In Stock
Hex Bushings

Midland Metals

Hex Bushings - Bronze NPT Threaded Pipe Fittings

Available in 20 options

$3.50 - $49.73

In Stock
Nylon Hose Mender

A and M Industries

Nylon Hose Mender

Available in 12 options

$0.60 - $15.88

In Stock
Hose Mender⁄Splicer

Midland Metals

Hose Mender Splicer - Brass

Available in 15 options

$1.74 - $11.44

In Stock
00hn150200 of Buck Algonquin Straight Pipe to Hose Adapters - Cast Bronze

Buck Algonquin

Straight Pipe to Hose Adapters - Cast Bronze

Available in 19 options

$10.71 - $344.39

In Stock
1/8  Inch Red Brass NPT Steel Nipples

Midland Metals

Red Brass NPT Nipples

Available in 90 options

$2.25 - $144.53

In Stock
Hose Elbow

A and M Industries

Hose Elbow

Available in 9 options

$1.38 - $18.83

In Stock
Image coming soon

Groco

Hex Pipe Nipple - Cast Bronze

Available in 8 options

$8.76 - $108.81

In Stock
Elbows and Tees

Midland Metals

Bronze NPT 90 Degree Street Elbows

Available in 11 options

$6.68 - $273.15

In Stock
90 Deg Male Hose Barb Elbow

Midland Metals

90 Degree Forged Brass Pipe to Hose Adapter

Available in 17 options

$2.87 - $16.66

In Stock
ff of Groco Pipe to Hose Adapters - Full Flow NPT, Cast Bronze

Groco

Pipe to Hose Adapters - Full Flow NPT, Cast Bronze

Available in 9 options

$9.89 - $168.59

In Stock
Hose Tee

A and M Industries

Hose Tee

Available in 12 options

$1.54 - $8.50

In Stock
Pipe to Hose Adapters  -  Curved

Groco

90 Degree Pipe to Hose Adapters

Available in 11 options

$10.79 - $595.00

In Stock
Marelon® Elbows

Forespar

Marelon Elbows - Male

Available in 8 options

$3.56 - $18.36

In Stock
taf1068 of A and M Industries Female Pipe Thread to Hose Barb Adapter

A and M Industries

Female Pipe Thread to Hose Barb Adapter

Available in 9 options

$1.32 - $5.00

In Stock
Pipe Caps

Midland Metals

Pipe Caps

Available in 9 options

$3.30 - $62.95

In Stock
Image coming soon

Groco

45 Degree Bronze Pipe to Hose Adapters

Available in 7 options

$13.33 - $133.26

In Stock
90° Pipe to Hose Adapters

Marine Hardware

90 Degree Pipe to Hose Adapters

Available in 5 options

$16.22 - $82.16

In Stock
Solid Square-Head Plug

Midland Metals

Solid Square-Head Plug

Available in 9 options

$2.90 - $41.28

In Stock
Reducing Bushing

A and M Industries

Nylon Hex Reducer Bushings

Available in 18 options

$1.92 - $13.46

In Stock
Nylon Pipe Tee

A and M Industries

Nylon Pipe Tee

Available in 7 options

$1.79 - $33.13

In Stock
Nylon Pipe Coupling

A and M Industries

Nylon FTP Pipe Coupling

Available in 9 options

$6.13 - $18.92

In Stock
Pipe to Hose Adapters - Straight

Marine Hardware

Straight Pipe to Hose Adapters - Cast Red Brass

Available in 8 options

$14.58 - $41.08

In Stock
Pipe to Hose Adapters  -  Bronze

Groco

90 Degree Pipe to Hose Adapters - Bronze

Available in 7 options

$15.28 - $290.61

In Stock
Nylon Reducing Hose Menders

A and M Industries

Nylon Reducing Hose Menders

Available in 6 options

$0.75 - $0.92

In Stock
Tailpipes⁄Hose Adapters  -  Tapered Pipe Threads

Forespar

Tailpipes/Hose Adapters - NPT Tapered Pipe Threads

Available in 9 options

$1.96 - $7.96

In Stock
Bell Reducer  •  Reducer Coupling

Midland Metals

Bell Reducer - Reducer Coupling

Available in 15 options

$5.70 - $78.15

In Stock
90-Degree Pipe to Hose Adapter

Buck Algonquin

90 Degree Pipe to Hose Adapter

Available in 11 options

$27.93 - $956.29

In Stock
Female Pipe Thread to Hose Barb Elbow

A and M Industries

Female Pipe Thread to Hose Barb Elbow

Available in 6 options

$1.05 - $5.79

In Stock
Female Pipe to Hose Adapters

Midland Metals

Female Pipe to Hose Adapters - Brass

Available in 15 options

$2.53 - $23.17

In Stock
Female Hose Adapters

Forespar

Female Threaded Hose Adapters

Available in 6 options

$5.96 - $15.16

In Stock
90° Street Elbows

Midland Metals

90 Deg Street Elbows

Available in 9 options

$10.21 - $61.50

In Stock
Nylon Close Nipples

A and M Industries

Nylon Close Nipples

Available in 9 options

$0.20 - $6.99

In Stock
Elbows and Tees

Midland Metals

Bronze NPT 90 Degree Elbows

Available in 11 options

$4.40 - $237.28

In Stock
Pipe Couplings

Midland Metals

Pipe Couplings - Bronze

Available in 9 options

$4.38 - $38.70

In Stock
1/2IN NPT BRZ 45DEG STREET ELBOW

Midland Metals

Bronze 45 Degree Street Elbows

Available in 9 options

$13.50 - $134.15

In Stock
Hex Pipe Plug

A and M Industries

Nylon Hex NPT Pipe Plug

Available in 8 options

$0.71 - $4.11

In Stock
Street Elbows

A and M Industries

Nylon Street Elbow

Available in 9 options

$3.21 - $21.04

In Stock
Hose “Y”

A and M Industries

Hose Y

Available in 3 options

$3.45 - $4.79

In Stock
Nipples

Midland Metals

304 Stainless Steel Pipe Nipples

Available in 32 options

$2.66 - $26.45

In Stock
Cored Hex Plug

Midland Metals

Cored Hex Plug

Available in 6 options

$0.70 - $12.70

In Stock
1-45 results of 200

Marine Plumbing Fittings at Fisheries Supply


We are a premier source for boat plumbing and fittings. With an extensive inventory of hose fittings and pipe water fittings.

Comprehensive Selection of Marine Fittings

Our diverse range of plumbing connection options includes:These marine plumbing fittings come in various configurations:

Choosing the Right Boat Plumbing Fittings

When selecting plumbing fittings for your boat, consider:
  • Corrosion resistance of materials
  • Accessibility for future maintenance
  • Compatibility with existing hardware
For instance, pairing durable marine-grade bronze seacocks with lead-free nipples and couplings creates an optimal system for freshwater applications.

Our water fittings keep potable water flowing smoothly, preventing leaks and corrosion damage whether you're at the dock or out on the water.

Why Choose Fisheries Supply for Your Plumbing Fittings?

  • Extensive selection of marine plumbing fittings
  • Expert advice from seasoned representatives
  • Competitive pricing on top-quality brands
From basic hose fittings to complex plumbing connections, we have the parts you need to handle water onboard efficiently and safely.

So shop now and save or browse for a vented loop to complete your installation!