Watts AquaLock/SeaTech - Union Connector - 15mm

Name: Fresh Water Systems Watts AquaLock/SeaTech - Union Connector - 15mm - Watts AquaLock/SeaTech - Union Connector - 15mm
Brand: Fresh Water Systems
SKU: 13250213707819
Price: 3.64 USD
Availability: InStock
Rating: 4.6667 (3 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$3.64

Quantity

Color

Black

Quantity

Note: Watts has rebranded SeaTech to Watts AquaLock. This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. The size and specs of the products as well as the part numbers will remain the same.
Features:

4.7

3 ratings

Perfect Fit

Guys, thank you! I searched around all over for these fittings. Luckily, I found a number on an old fitting. Perfect fit!

Rocco · May 16, 2025

Union is fine, description could include that no collet clip is included.

The union is fine. It would help if the description could include that no collet clips are included so we would know we have to purchase them separately and avoid delays / extra shipping costs) When I purchased these type of fittings at a local boat sore the clips were included. Thanks, John

John · December 21, 2023

Union Connector

Excellent product. Needed it for the hot water heater on the boat. Only original equipment would work. Thx

Rick · December 21, 2023

Fresh Water Systems

4.5 (10.6K)

Product description loading

This is the product description text that will appear here.

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Watts AquaLock/SeaTech - Male Connector - 22mm x 3/4 NPT

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$6.34

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$6.14

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(4)

$0.29

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John Guest Reducing Union - 1/2 x 3/8

(2)

$3.47

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Watts AquaLock/SeaTech - Brass Male Connector - 15mm x 1/2 NPT

(3)

$19.03

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Watts AquaLock/SeaTech - Stackable Reducing Valve - 15mm stem x 1/4 OD

(1)

$20.59

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Watts AquaLock/SeaTech - Hose Barb Fitting - 15mm x 3/8 ID Barb

$17.50

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Watts AquaLock/SeaTech - Female Connector - 15mm x 3/4 FGHT

(2)

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4.7

(1.7K)

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(2)

$1.76

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Watts AquaLock/SeaTech - Brass Male Stem Check Valve - 15mm x 1/2 NPT

(2)

$19.32

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John Guest Male Connector BLACK ACETAL - 15mm x 1/2 BSPP

(1)

$4.69

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Watts AquaLock/SeaTech - Swivel Female Tee - 15mm x 15mm x 1/2 NPS Branch

$9.13

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(1)

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(9)

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John Guest End Stop - 15mm

$3.10

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Watts AquaLock/SeaTech - Quad Port Union Fitting - 15mm

(2)

$6.81

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Watts AquaLock/SeaTech - Stackable Stem Tee - 15mm Stem x 15mm x 15mm Branch

(3)

$5.50

Fresh Water Systems

Watts AquaLock/SeaTech - Hose Barb Fitting - 15mm x 1/2 ID Barb

$6.23

Fresh Water Systems

Watts AquaLock/SeaTech - Compression connector (brass) - 15mm x 3/8" nut

(4)

$20.21

Fresh Water Systems

Watts AquaLock/SeaTech - Male Thread Elbow - 1/2 CTS x 1/2 NPT

$5.06

Fresh Water Systems

John Guest Reducing Union - 3/8 x 1/4

(2)

$2.58

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Watts AquaLock/SeaTech - Stackable Stem Elbow - 1/2 CTS Stem x 1/2 CTS

(2)

$4.66

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John Guest Barb Connector - 15mm x 1/2 ID Barb

(3)

$2.31

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(1)

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NeoFit - Acetal Black Tube End Stop 15mm tube

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(7)

$18.68

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(1)

$2.80

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4.7

(526)

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John Guest Union Connector - 15mm

$2.30

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$12.13

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Watts AquaLock/SeaTech - Union Elbow - 1/2 CTS x 1/2 CTS

(5)

$5.46

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John Guest Emergency Shut-Off Tap - 15mm

(3)

$7.50

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Watts AquaLock/SeaTech - Stackable Dual Stem Body - 1 CTS x 15mm

(1)

$32.87

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Watts AquaLock/SeaTech - Cone seal - 3/4 NPS and FGHT

$0.81

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Tee Union John Guest 1/4"

$2.75

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Watts AquaLock/SeaTech - Check Valve - 1/2 CTS (5/8 OD)

(1)

$7.55

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John Guest Male Connector BLACK ACETAL - 15mm x 3/4 BSP

(1)

$5.85

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Watts AquaLock/SeaTech - Union Connector - 1 CTS

(1)

$11.69

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Watts AquaLock/SeaTech - 1/2" Uniflex Hose - BLUE - 1/2" FPT x 1/2" Stem

$20.32

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Watts AquaLock/SeaTech - Male Connector - 15mm x 1/2 NPT

(7)

$4.06

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Watts AquaLock/SeaTech - Male Elbow - 15mm x 1/2 NPT

(4)

$5.62

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(2)

$2.55

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(1)

$22.21

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(2)

$15.00

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Watts AquaLock/SeaTech - Reducing Union - 15mm x 1/2 CTS

(2)

$4.62

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Watts AquaLock/SeaTech - Quad Port Elbow Fitting - 15mm

(1)

$5.84

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Watts AquaLock/SeaTech - Union Tee - 1/2 CTS x 1/2 CTS x 1/2 CTS

(5)

$7.16

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(1)

$0.64

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(2)

$0.25

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(6)

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4.8

(2.4K)

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$4.32

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$1.44

Exclusive deal available

Isopure Water

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$5.23

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(8)

$24.84

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PEX-B Tubing - 15MM OD RED

(4)

$22.18

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John Guest Union Connector - 1/2

$2.96

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Watts AquaLock/SeaTech - End Plug - 15mm

$2.72

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Watts AquaLock/SeaTech - Swivel Female Elbow - 15mm x 3/4 NPS

(2)

$8.89

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Watts AquaLock/SeaTech - Female Connector - 15mm x 3/4 NPS

(3)

$7.62

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John Guest Union Elbow - 15mm

(3)

$2.71

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Watts AquaLock/SeaTech - Female Connector - 1/2 CTS x 1/2 NPS

(5)

$6.92

Fresh Water Systems

Watts AquaLock/SeaTech - Stackable Reducing Stem - 1 CTS Stem x 15mm

$6.21

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John Guest Female Connector BSP - 15mm x 1/2 BSP

(2)

$2.83

Fresh Water Systems

John Guest Union Elbow White Acetal - 1/4

$2.14

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Watts AquaLock/SeaTech - Union Connector - 22mm

$8.90

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Watts AquaLock/SeaTech - 3 Way Selector Valve Type 38 - 1/2 CTS x 1/2 CTS x 1/2 CTS

(4)

$16.54

Fresh Water Systems

NeoFit - Acetal Black Male Plug 15mm plug

$1.17

Fresh Water Systems

NeoFit - Acetal Black Stem Adapter 15mm stem x 1/2"BSP(P)

$1.83

4.7

3 ratings

Perfect Fit

Guys, thank you! I searched around all over for these fittings. Luckily, I found a number on an old fitting. Perfect fit!

Rocco · May 16, 2025

Union is fine, description could include that no collet clip is included.

John · December 21, 2023

Union Connector

Excellent product. Needed it for the hot water heater on the boat. Only original equipment would work. Thx

Rick · December 21, 2023

Fresh Water Systems

4.5 (10.6K)

Watts AquaLock/SeaTech - Union Connector - 15mm

Highlights

Description

Specifications

Reviews4.7(3)

Delivery & Returns

Fresh Water Systems

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