Modular Plumbing

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

END STOP - 15MM

Whale

Quick Connect Fittings - End Stop - 15mm

SKU: 93912 | Item ID: WHA WX1546

$7.04

In Stock
Quick Connect Flexible Heater Connector

Whale

Quick Connect Flexible Heater Connector

SKU: 93882 | Item ID: WHA WX1519B

$23.20

In Stock
side view of SeaTech S/T 1116-1015

SeaTech

13mm (1/2") to 15mm Reducing Union

SKU: 180346 | Item ID: S/T 1116-1015

$8.78

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
STEM NRV ADAPTOR MALE 1/2 NPT -15MM

Whale

Quick Connect Fittings - Adapt.-15mm Stem w/Non-Return Valv x 1/2" NPT Male(Brass)

SKU: 93906 | Item ID: WHA WX1534

$34.09

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
ADAPTOR-FEMALE 3/4INBPS TO 15MM

Whale

Quick Connect Fittings - Female Adapter - 15mm Tubing x 3/4" BSP Female

SKU: 93910 | Item ID: WHA WX1542

$24.18

In Stock
STEM ADAPTOR 1/4 FEM. NPT TO 15MM

Whale

Quick Connect Fittings - Stem Adapter - 15mm Stem x 1/4" NPT Female (Brass)

SKU: 93907 | Item ID: WHA WX1537B

$18.36

In Stock
1/2IN MANIFOLD INLET ELBOW

SeaTech

Quick Connect Water System Manifold

SKU: 168921 | Item ID: S/T SF989

In Stock
STANDARD CUTTER TOOL

SeaTech

Quick Connect Tubing Cutter

SKU: 156567 | Item ID: S/T 1158-1522

$32.53

In Stock
1/2IN CTS UNION CONNECTOR

SeaTech

SeaTech 3515-08 - 3/8in cts union connector

SKU: 181052 | Item ID: S/T 3515-08

$8.78

In Stock
1/2IN CTS END STOP BULK

SeaTech

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

SKU: 179072 | Item ID: S/T 3545-10

$8.08

In Stock
1/2IN FEMALE CONNECTOR

SeaTech

SeaTech 3510-0808 - 3/8in ctsx1/2in nps female connector

SKU: 181022 | Item ID: S/T 3510-0808

$7.33

In Stock
3/4INX1/2IN CTS BRASS RED. UNION ELB

SeaTech

45 Series Brass QC Reducing Union Elbow - 3/4" x 1/2"

SKU: 196308 | Item ID: S/T 4517R-1410

In Stock
lv1218 of Whale Inline Check Valve

Whale

Inline Check Valve

SKU: 1004081 | Item ID: WHA LV1218

$23.20

Out of 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  3/4IN MALE CONNECTOR

SeaTech

SeaTech 2902-1222 - 22MM x 3/4 in. NPT - 22 mm x 3/4in npt male connector

SKU: 168466 | Item ID: S/T 2902-1222

$11.40

In Stock
1/2IN CTS SINGLE SIDE MOUNTING KIT

SeaTech

SeaTech 3581-18 - 1/2in cts single side mounting kit

SKU: 195382 | Item ID: S/T 3581-18

$11.28

In Stock
1/2IN CTS UNION ELBOW BULK

SeaTech

SeaTech 3517-08 - 3/8in cts union elbow

SKU: 203359 | Item ID: S/T 3517-08

$7.70

In Stock
1/2IN CTS REDUCING IN-LINE VALVE

SeaTech

SeaTech 3539-08 - 3/8in type 39 in-line valve

SKU: 438491 | Item ID: S/T 3539-08

$18.78

In Stock
SeaTech 1147-15 - 15mm collet clip

SeaTech

15mm Quick Connect Locking Collet Clip

SKU: 184263 | Item ID: S/T 1147-15

$0.58

Out of Stock
STRAIGHT ADAPTOR MALE 3/4IN BSP-15MM

Whale

Quick Connect Fittings - Straight Adapter Male - 15mm Tubing x 3/4" BSP Male

SKU: 93880 | Item ID: WHA WX1516B

$551.15

Special Order Only
ADAPTOR 11MM TO 15MM

Whale

Quick Connect Fittings - Stem Adapter 11 mm - 15 mm

SKU: 93876 | Item ID: WHA WX1511B

$217.93

Special Order Only
1/2INX1/2IN CTS BRASS FEMALE CONNECT.

SeaTech

45 Series Brass QC Female Connector

Available in 2 options

$15.35 - $22.63

Special Order Only
1/2IN CTS FEMALE STEM PLASTIC

SeaTech

SeaTech 3528-1008 - 1/2in cts female stem plastic

SKU: 195379 | Item ID: S/T 3528-1008

$5.15

Out of Stock
1/2" CTS ELBOW PUMP FITTING

SeaTech

SeaTech 3576-10 - 1/2" cts elbow pump fitting

SKU: 212900 | Item ID: S/T 3576-10

$7.70

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

SeaTech

SeaTech 3501-1006 - Male con 1/2cts x 3/8npt

SKU: 381779 | Item ID: S/T 3501-1006

$9.60

Out of Stock
1/2IN CTS DUAL SIDE MOUNTING KIT

SeaTech

Dual Side Mounting Kit

SKU: 195381 | Item ID: S/T 3580-18

$21.10

Special Order Only
15MM BRASS STEM CHECK VALVE

SeaTech

15mm QC Stem Adapters - Check Valve - Brass - 15mm x 15mm

SKU: 159904 | Item ID: S/T 1237-15

$33.75

Special Order Only
15MM STACKABLE VALVE

SeaTech

15mm QC Stem Adapters - Valve - 15mm x 15mm

SKU: 159908 | Item ID: S/T 2440-1515

$20.38

Special Order Only
3/4INX1/2IN CTS BRASS REDUCING UNION

SeaTech

45 Series Brass QC Reducing Union Connector

Available in 2 options

$19.23 - $21.85

Special Order Only
1/2IN CTS BRASS STACKABLE ELBOW

SeaTech

45 Series Brass QC Stackable Elbow

Available in 3 options

$12.08 - $25.40

Special Order Only
SeaTech 161-12 - Cone seal 3/4 in nps x fght

SeaTech

Cone Seals - Compression Ferrules

Available in 2 options

$1.43 - $3.20

In Stock
SeaTech 1147-15 - 15mm collet clip

SeaTech

22mm Quick Connect Locking Collet Clip

SKU: 184264 | Item ID: S/T 1147-22

$0.50

In Stock
91-124 results of 124

If you’re considering replacing the water system on your boat, you may want to consider using a modular plumbing system like Sea Tech fittings, or the Pipework System from Whale Water Systems. Both plumbing systems offer a variety of high quality fittings for quick installation along with the added benefit of reusable components. To install, cut the tubing to the length and insert it into the fitting for an instant watertight connection. Didn’t get quite the right fit? Simply remove the fitting by pushing in the collet and pull the tubing out. It just doesn’t get any easier. Shop for all your modular plumbing needs at Fisheries Supply today!