Modular Plumbing

124 results
CategoryBoat Plumbing Fixtures & Supplies
CategoryModular Plumbing
Show In-Stock Only

Quick Connect 15mm Plumbing System Tubing

Whale

15 mm Quick Connect Tubing

Available in 3 options

$103.00 - $106.13

In Stock
wx1583 of Whale 15mm Quick Connect Adaptor

Whale

15mm Quick Connect Adaptor, 3/8" Male

SKU: 1008498 | Item ID: WHA WX1583

$8.96

In Stock
SeaTech Waterpex Tubing - Blue

SeaTech

15 mm Quick Connect Tubing

Available in 4 options

$1.47 - $321.20

In Stock
15MM X 3/4IN FEMALE CONNECTOR

SeaTech

15mm Metric Series Quick Connect Plumbing System Adapters

Available in 4 options

$8.48 - $26.68

In Stock
EQUAL STRAIGHT 15MM

Whale

Quick Connect Fittings - Equal Straight Connector - 15 mm

SKU: 93873 | Item ID: WHA WX1504B

$5.82

In Stock
On Sale
SeaTech Waterpex Tubing - Blue

SeaTech

Quick Connect Tubing

Available in 4 options

Sale

$7.56 - $12.48

In Stock
15mm Metric Series Quick Connect Plumbing System

SeaTech

15mm Metric Series Quick Connect Plumbing System Unions

Available in 3 options

$7.15 - $10.75

In Stock
1IN CTS COLLET CLIP

SeaTech

Collet Clip for 35 Series Quick Connect Plumbing System

Available in 4 options

$0.18 - $0.85

In Stock
1/2IN CTS X 3/4 NPS FEM SWIV ELBOW

SeaTech

3520 Female Swivel Elbows

Available in 3 options

$8.78 - $11.08

In Stock
35 Series Quick Connect Plumbing System  -  for 5/8" OD Tubing

SeaTech

35 Series Connector

Available in 2 options

$7.68 - $7.70

In Stock
EQUAL TEE - 15MM

Whale

Quick Connect Fittings - Equal Tee - 15 mm

SKU: 93870 | Item ID: WHA WX1502B

$7.09

In Stock
1/2INX1/2IN CTS BRASS MALE CONNECT.

SeaTech

45 Series Brass QC Male Connector

Available in 2 options

$12.19 - $21.75

In Stock
ADAPTOR MALE 1/2IN NPT BRASS TO 15MM

Whale

Quick Connect Fittings - Adapter - 15mm Tubing x 1/2" NPT Male (Brass)

SKU: 93877 | Item ID: WHA WX1513B

$21.91

In Stock
STEM ELBOW - 15MM

Whale

Quick Connect Fittings - Stem Elbow - 15 mm Tubing x 15mm Stem

SKU: 93884 | Item ID: WHA WX1522B

$5.53

In Stock
15MM SHUT OFF VALVE, BLACK

SeaTech

15mm Metric Series Quick Connect Plumbing System - Valves

SKU: 156598 | Item ID: S/T 2439-1515

$30.60

In Stock
wx7152 of Whale Quick Connect Semi-Rigid Tubing

Whale

Quick Connect Semi-Rigid Tubing

SKU: 1029574 | Item ID: WHA WX7152

$33.19

In Stock
1/2" CTS 3-WAY VALVE

SeaTech

35 Series Quick Connect Plumbing System - Valves for 1/2" OD Tubing

Available in 2 options

$17.73 - $29.88

In Stock
35 Series Quick Connect Plumbing System  -  for 5/8" OD Tubing

SeaTech

SeaTech 3501-0808 - 3/8in male connector

SKU: 390126 | Item ID: S/T 3501-0808

$6.05

In Stock
35 SER MALE ELBOW 1/2CTSX1/2NPT

SeaTech

3519 Male Thread Elbows

Available in 2 options

$8.48 - $12.93

In Stock
15MM X 1/4IN ICEMAKER STEM VALVE

SeaTech

15mm QC Stem Adapters - Reducing Valve - 15mm to 1/4"

SKU: 174743 | Item ID: S/T 2443-0415

$27.98

Out of Stock
15MM  3/4IN MALE CONNECTOR

SeaTech

SeaTech 2402-0815 - 15MM x 1/2 in. NPT - 15mm x 1/2 in. npt male connector

SKU: 156583 | Item ID: S/T 2402-0815

$7.18

In Stock
15MM STACKABLE TEE, BULK

SeaTech

15mm QC Stem Adapters - Tee - Stackable - 15mm x 15mm

SKU: 156564 | Item ID: S/T 1133-1515

$10.00

In Stock
EQUAL ELBOW - 15MM

Whale

Quick Connect Fittings - Equal Elbow - 15 mm

SKU: 93872 | Item ID: WHA WX1503B

$5.07

In Stock
SWIVEL 90 DEGREE ELBOW, 1/2 NPT

Whale

Quick Connect Fittings - Elbow Adapter - 15mm Tubing x 1/2" BSP Female

SKU: 93903 | Item ID: WHA WX1531B

$15.13

In Stock
Stem Adaptor - 3/4 Flexible Hose

Whale

Stem Adaptor - 3/4 Flexible Hose

SKU: 454241 | Item ID: WHA WX1593

$7.04

In Stock
35 Series Quick Connect Plumbing System  -  for 5/8" OD Tubing

SeaTech

SeaTech 3514-1008 - 3/8iin reducing stem

SKU: 390128 | Item ID: S/T 3514-1008

$7.15

In Stock
15mm Metric Series Quick Connect Plumbing System

SeaTech

15mm Metric Series Quick Connect Plumbing System - Elbows

Available in 4 options

$7.70 - $16.58

In Stock
1/2IN CTS HOSE BARB FITTING

SeaTech

SeaTech 3513-1412 - 3/4in hose barb fitting

SKU: 438486 | Item ID: S/T 3513-1412

$17.35

In Stock
15mm Metric Series Quick Connect Plumbing System

SeaTech

22mm Metric Series Quick Connect Plumbing System - Unions

Available in 3 options

$14.63 - $22.03

In Stock
ADAPTOR - FEMALE 1/2INBSP TO 15MM

Whale

Quick Connect Fittings - Adapter - 15mm Tubing x 1/2" BSP Female

SKU: 93904 | Item ID: WHA WX1532B

$5.53

In Stock
SHUT-OFF VALVE - 15MM PLASTIC BODY

Whale

15mm Quick Connect Fittings - Shut-Off Valve

SKU: 93917 | Item ID: WHA WX1574B

$27.44

In Stock
TUBE MOUNTING CLIP- 15MM

Whale

Quick Connect Fittings - Tube Mounting Clip (Black) - 15mm

SKU: 93914 | Item ID: WHA WX1565B

$1.11

In Stock
15MM PUMP UNION

SeaTech

SeaTech 2475-15 - 15mm pump union

SKU: 168916 | Item ID: S/T 2475-15

$7.70

In Stock
1/2IN REDUCING BRANCH TEE

SeaTech

SeaTech 3524R-1410 - Reducing branch tee

SKU: 216211 | Item ID: S/T 3524R-1410

$17.25

In Stock
15MM X 3/4IN FEMALE CONNECTOR

SeaTech

SeaTech 1607-1222 - Fem swivel 22mm-3/4bsp

SKU: 175394 | Item ID: S/T 1607-1222

$25.48

In Stock
STACKABLE(STEM)TEE

Whale

Quick Connect Fittings - Stem Tee - 15mm Tubing x 15mm Tubing x 15mm Stem

SKU: 93883 | Item ID: WHA WX1521

$19.66

In Stock
wx1584b of Whale Stem Adapter 1/2" Barbed

Whale

Stem Adapter 1/2" Barbed

SKU: 449802 | Item ID: WHA WX1584B

$2.87

In Stock
1/2IN CTS UNION CONNECTOR

SeaTech

35 Series Quick Connect Plumbing System - Unions for 5/8" OD Tubing

Available in 3 options

$9.10 - $12.15

In Stock
ADAPTOR MALE 1/2IN BSP TO 15MM

Whale

Quick Connect Fittings - Adapter - 15mm Tubing x 1/2" BSP Male

SKU: 93878 | Item ID: WHA WX1514B

$4.62

In Stock
END STOP - 15MM

Whale

Quick Connect Fittings - End Stop - 15mm

SKU: 93912 | Item ID: WHA WX1546

$7.04

In Stock
22MM STACKABLE ELBOW BLK

SeaTech

22mm Metric Series Quick Connect Plumbing System - Adapters

Available in 2 options

$19.70 - $23.90

In Stock
STEM ADAPTOR MALE 1/2INNPT TO 15MM

Whale

Quick Connect Fittings - Stem Adapter Male - 15mm Stem x 1/2" NPT

SKU: 93885 | Item ID: WHA WX1524

$18.42

In Stock
TUBE-HOSE CONNECTOR 15MM TO 1/2IN

Whale

Quick Connect Fittings - Adapter, Hose - 15 mm Tubing x 1/2" Hose

SKU: 93911 | Item ID: WHA WX1544B

$32.80

In Stock
1IN CTS END STOP

SeaTech

35 Series Quick Connect Plumbing System - End Fittings for 1" OD Tubing

SKU: 196284 | Item ID: S/T 3545-18

In Stock
1/2IN CTS MALE THREAD TEE

SeaTech

SeaTech 3530-1008 - 1/2in cts male thread tee

SKU: 189658 | Item ID: S/T 3530-1008

$10.78

In Stock
1-45 results of 124

Marine Modular Plumbing Solutions



As a boat owner, maintaining a reliable and efficient plumbing system is crucial for a comfortable and enjoyable experience on the water. With the variety of plumbing options available, it can be overwhelming to choose the right solution for your boat. Lets explore the benefits of using Sea Tech fittings and Whale Quick Connect systems for your marine plumbing needs.

Sea Tech Fittings

Sea Tech fittings represent a modular approach to marine plumbing, offering a range of high-quality fittings for quick installation and reusable components. These Seatech fittings are designed to simplify the plumbing process, ensuring a watertight connection with minimal effort. With Sea Tech fittings, you can easily cut the tubing to the desired length and insert it into the fitting for a secure connection. If adjustments are needed, the fitting can be removed by pushing in the collet and pulling the tubing out, making the process seamless.

Whale Quick Connect

Whale Quick Connect systems offer a similar modular approach to marine plumbing, focusing on ease of installation and reusability. These Whale fittings feature a unique 'Double Gripper' design that provides secure lifelong pipework retention even at excessive pressures. Additionally, the innovative 'cage collet' eliminates leaks where fittings are installed close to tight bends, ensuring a reliable connection.

Benefits of Modular Fittings for Marine Plumbing

Modular fittings like those from Sea Tech and Whale offer several benefits for marine plumbing, including:
  • Easy Installation: Modular fittings simplify the plumbing process, reducing the time and effort required for installation.
  • Reusable Components: The reusable nature of these fittings minimizes waste and reduces the need for frequent replacements.
  • Watertight Connections: The secure connections provided by these fittings ensure a reliable and leak-free system.
  • Customization: Modular fittings allow for customization to fit specific boat designs and plumbing requirements.

Choosing the Right Fittings for Your Boat

When selecting fittings for your boat's plumbing system, consider the following factors:
  • Material: Choose fittings made from durable, corrosion-resistant materials suitable for marine environments.
  • Size: Select fittings that match the size of your boat's plumbing system to ensure a secure connection.
  • Type: Consider the type of fittings needed for your specific plumbing requirements, such as those designed for drinking water, raw water washdown, or air conditioning systems.