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Fittings & Valves

Our assortment of fittings include quick-connect, pipe fittings, valves, and connectors in brass, PVC and other materials for plumbing and industrial applications.

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John Guest Shut-Off Valve-Polypro Straight - 3/8 Tube x 3/8 Tube

Single - $4.78

Pack of 10 - $46.98

Box of 80 - $382.75

Bulk Pack of 500 - $2,269.34

John Guest Shut-Off Valve-Polypro Straight - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $921.05

Bulk Pack of 1,000 - $4,294.71

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

Single - $2.04

Bag of 10 - $19.87

Box of 200 - $415.29

John Guest Shut-Off Valve-Acetal, Long Handle - 1/2 x 1/2

Single - $8.33

Bag of 10 - $81.22

Box of 50 - $395.67

APC22006 In-Line Hose Barb Coupling Insert 3/8 ID Barb

Single - $1.08

Bag of 25 - $26.33

Pack of 250 - $256.50

HFCD261257GHT Valved Female Thread Coupling Insert 3/4 FGHT

Single - $17.95

Bag of 10 - $175.01

Pack of 100 - $1,705.25

John Guest Check Valve - 3/8" 0.3 psi Crack Pressure

Single - $8.60

Box of 80 - $816.86

Pack of 10 - $84.59

Bulk Pack of 1,000 - $8,172.66

Watts AquaLock/SeaTech - Female Connector - 15mm x 1/2 NPS

Single - $7.91

100-Pack - $712.22

Inline Poppet Check Valve 685 Series PP 1/2" FPT - BUNA

Single - $11.37

10-Pack - $105.13

20-Pack - $193.21

John Guest Male Connector NPTF - 3/8 x 3/8 NPTF

Single - $1.90

Bag of 10 - $21.12

Box of 250 - $483.69

Bulk Pack of 2,000 - $3,550.00

APC17006 In-Line Hose Barb Coupling Body 3/8 ID Barb

Single - $2.02

Bag of 25 - $49.24

Pack of 250 - $479.75

John Guest Union Tee Polypro - 3/8

Single - $2.44

Bag of 10 - $23.79

Box of 100 - $231.76

Watts AquaLock/SeaTech - Union Elbow - 15mm x 15mm

Single - $7.06

6-Pack - $40.94

10-Pack - $65.88

20-Pack - $127.05

John Guest Union Tee Polypro - 1/4

Single - $2.00

Bag of 10 - $19.51

Box of 300 - $570.26

Watts AquaLock/SeaTech - Union Tee - 15mm x 15mm x 15mm

Single - $9.83

6-Pack - $58.01

10-Pack - $95.05

20-Pack - $186.82

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

Single - $1.92

Bag of 10 - $22.08

Box of 250 - $525.04

Bulk Pack of 2,500 - $4,561.54

APC22004 In-Line Hose Barb Coupling Insert 1/4 ID Barb

Single - $1.08

Bag of 25 - $26.33

Pack of 250 - $256.50

John Guest Union Connector Polypro - 1/4

Single - $1.39

Bag of 10 - $16.51

Box of 400 - $608.40

Bulk Pack of 3,000 - $3,964.35

John Guest Union Connector - 1/4

Single - $1.50

Bag of 10 - $14.61

Box of 400 - $569.24

John Guest Male Connector NPTF - 1/2 x 1/2 NPTF

Single - $2.75

Bag of 10 - $26.81

Box of 150 - $391.86

John Guest Stem Elbow Connector Polypro - 3/8 Stem x 3/8

Single - $2.41

Bag of 10 - $26.83

Box of 200 - $491.59

John Guest Male Connector - 3/8 x 1/2 NPTF

Single - $2.95

Bag of 10 - $28.79

Box of 200 - $561.11

John Guest Lead Free Brass Flare Female Connector - 1/4 x 1/4 FFL

Single - $4.89

Bag of 10 - $47.68

Box of 200 - $929.08

John Guest Union Elbow - 15mm

Single - $2.79

Bag of 10 - $27.20

Box of 50 - $132.53

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

Single - $6.84

6-Pack - $39.67

10-Pack - $63.84

20-Pack - $123.12

John Guest Union Connector - 3/8

Single - $2.03

Bag of 10 - $19.77

Box of 200 - $385.25

John Guest Union Tee - 1/2

Single - $3.25

Bag of 10 - $31.71

Box of 50 - $154.51

HFCD16812 Valved Panel Mount Hose Barb Coupling Body 1/2 ID Barb

Single - $20.87

Bag of 10 - $203.48

Pack of 100 - $1,982.65

John Guest Union Elbow Polypro - 3/8

Single - $2.41

Bag of 10 - $27.74

Box of 200 - $458.44

John Guest Union Conversion Connector - 15mm x 1/2 CTS (5/8 OD)

Single - $3.68

Bag of 5 - $17.94

Box of 500 - $1,748.00

John Guest Union Tee - 3/8

Single - $2.69

Bag of 10 - $28.86

Box of 100 - $266.06

Bulk Pack of 1000 - $2,551.42

APCD10004 Valved Male Thread Coupling Body 1/4 NPT

Single - $6.12

Bag of 25 - $149.17

Pack of 250 - $1,453.50

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

Single - $2.75

Bag of 10 - $26.81

Box of 100 - $261.24

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

Single - $9.83

6-Pack - $57.03

10-Pack - $91.77

20-Pack - $176.99

John Guest Stem Elbow Connector - 3/8 Stem x 3/8

Single - $2.61

Bag of 10 - $24.80

Box of 200 - $469.94

Bulk Pack of 2,000 - $4,438.36

Watts AquaLock/SeaTech - Union Connector - 15mm

Single - $6.84

6-Pack - $39.67

10-Pack - $63.84

20-Pack - $123.12

John Guest Female Adapter BSPP - 3/8 x 3/8 BSPP

Single - $3.64

Bag of 10 - $35.47

Box of 150 - $518.42

John Guest Reducer Stem Polypro - 3/8 OD Stem x 1/4

Single - $1.54

Bag of 10 - $15.02

Box of 400 - $585.50

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $10.78

Box of 30 - $318.01

Box of 150 - $1,575.99

Box of 300 - $3,098.10

DPCD22006 Valved In-Line Hose Barb Coupling Insert 3/8 ID Barb

Single - $10.17

Bag of 25 - $247.89

Pack of 250 - $2,415.38

John Guest Union Elbow Polypro - 1/2

Single - $2.87

Bag of 10 - $28.01

Box of 100 - $314.15

John Guest Male Connector NPTF Polypro - 1/4 x 1/2 NPTF

Single - $1.98

Bag of 10 - $19.30

Box of 200 - $376.11

Watts AquaLock/SeaTech - Stop valve - 15mm

Single - $26.93

6-Pack - $158.90

10-Pack - $260.35

20-Pack - $511.72

John Guest Female Adapter Flare - 3/8 x 1/4 Flare

Single - $2.10

Bag of 10 - $20.50

Box of 250 - $499.36

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

Single - $9.97

Box of 30 - $294.03

Box of 150 - $1,445.23

Box of 300 - $2,840.61

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

Single - $5.97

Bag of 10 - $56.67

John Guest Male Connector NPTF - 1/4 x 1/4 NPTF

Single - $1.16

Bag of 10 - $13.61

Box of 400 - $501.12

Bulk Pack of 3,000 - $3,293.46

John Guest Male Connector - 3/8 QC x 1/4 NPT

Single - $1.65

Bag of 10 - $16.07

Box of 250 - $391.35

John Guest Stem Barb Connector - 1/4 OD Stem x 3/16 ID Barb

Single - $0.95

Bag of 10 - $9.23

Box of 500 - $449.80

John Guest Union Tee - 15mm

Single - $4.06

Bag of 5 - $19.79

Box of 40 - $154.28

John Guest Shut-Off Valve-Polypro Straight - 3/8 Tube x 3/8 Tube

Single - $4.78

Pack of 10 - $46.98

Box of 80 - $382.75

Bulk Pack of 500 - $2,269.34

John Guest Shut-Off Valve-Polypro Straight - 1/4 Tube x 1/4 Tube

Single - $4.52

Pack of 10 - $44.45

Box of 200 - $921.05

Bulk Pack of 1,000 - $4,294.71

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

Single - $2.04

Bag of 10 - $19.87

Box of 200 - $415.29

John Guest Shut-Off Valve-Acetal, Long Handle - 1/2 x 1/2

Single - $8.33

Bag of 10 - $81.22

Box of 50 - $395.67

APC22006 In-Line Hose Barb Coupling Insert 3/8 ID Barb

Single - $1.08

Bag of 25 - $26.33

Pack of 250 - $256.50

HFCD261257GHT Valved Female Thread Coupling Insert 3/4 FGHT

Single - $17.95

Bag of 10 - $175.01

Pack of 100 - $1,705.25

John Guest Check Valve - 3/8" 0.3 psi Crack Pressure

Single - $8.60

Box of 80 - $816.86

Pack of 10 - $84.59

Bulk Pack of 1,000 - $8,172.66

Watts AquaLock/SeaTech - Female Connector - 15mm x 1/2 NPS

Single - $7.91

100-Pack - $712.22

Inline Poppet Check Valve 685 Series PP 1/2" FPT - BUNA

Single - $11.37

10-Pack - $105.13

20-Pack - $193.21

John Guest Male Connector NPTF - 3/8 x 3/8 NPTF

Single - $1.90

Bag of 10 - $21.12

Box of 250 - $483.69

Bulk Pack of 2,000 - $3,550.00

APC17006 In-Line Hose Barb Coupling Body 3/8 ID Barb

Single - $2.02

Bag of 25 - $49.24

Pack of 250 - $479.75

John Guest Union Tee Polypro - 3/8

Single - $2.44

Bag of 10 - $23.79

Box of 100 - $231.76

Watts AquaLock/SeaTech - Union Elbow - 15mm x 15mm

Single - $7.06

6-Pack - $40.94

10-Pack - $65.88

20-Pack - $127.05

John Guest Union Tee Polypro - 1/4

Single - $2.00

Bag of 10 - $19.51

Box of 300 - $570.26

Watts AquaLock/SeaTech - Union Tee - 15mm x 15mm x 15mm

Single - $9.83

6-Pack - $58.01

10-Pack - $95.05

20-Pack - $186.82

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

Single - $1.92

Bag of 10 - $22.08

Box of 250 - $525.04

Bulk Pack of 2,500 - $4,561.54

APC22004 In-Line Hose Barb Coupling Insert 1/4 ID Barb

Single - $1.08

Bag of 25 - $26.33

Pack of 250 - $256.50

John Guest Union Connector Polypro - 1/4

Single - $1.39

Bag of 10 - $16.51

Box of 400 - $608.40

Bulk Pack of 3,000 - $3,964.35

John Guest Union Connector - 1/4

Single - $1.50

Bag of 10 - $14.61

Box of 400 - $569.24

John Guest Male Connector NPTF - 1/2 x 1/2 NPTF

Single - $2.75

Bag of 10 - $26.81

Box of 150 - $391.86

John Guest Stem Elbow Connector Polypro - 3/8 Stem x 3/8

Single - $2.41

Bag of 10 - $26.83

Box of 200 - $491.59

John Guest Male Connector - 3/8 x 1/2 NPTF

Single - $2.95

Bag of 10 - $28.79

Box of 200 - $561.11

John Guest Lead Free Brass Flare Female Connector - 1/4 x 1/4 FFL

Single - $4.89

Bag of 10 - $47.68

Box of 200 - $929.08

John Guest Union Elbow - 15mm

Single - $2.79

Bag of 10 - $27.20

Box of 50 - $132.53

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

Single - $6.84

6-Pack - $39.67

10-Pack - $63.84

20-Pack - $123.12

John Guest Union Connector - 3/8

Single - $2.03

Bag of 10 - $19.77

Box of 200 - $385.25

John Guest Union Tee - 1/2

Single - $3.25

Bag of 10 - $31.71

Box of 50 - $154.51

HFCD16812 Valved Panel Mount Hose Barb Coupling Body 1/2 ID Barb

Single - $20.87

Bag of 10 - $203.48

Pack of 100 - $1,982.65

John Guest Union Elbow Polypro - 3/8

Single - $2.41

Bag of 10 - $27.74

Box of 200 - $458.44

John Guest Union Conversion Connector - 15mm x 1/2 CTS (5/8 OD)

Single - $3.68

Bag of 5 - $17.94

Box of 500 - $1,748.00

John Guest Union Tee - 3/8

Single - $2.69

Bag of 10 - $28.86

Box of 100 - $266.06

Bulk Pack of 1000 - $2,551.42

APCD10004 Valved Male Thread Coupling Body 1/4 NPT

Single - $6.12

Bag of 25 - $149.17

Pack of 250 - $1,453.50

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

Single - $2.75

Bag of 10 - $26.81

Box of 100 - $261.24

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

Single - $9.83

6-Pack - $57.03

10-Pack - $91.77

20-Pack - $176.99

John Guest Stem Elbow Connector - 3/8 Stem x 3/8

Single - $2.61

Bag of 10 - $24.80

Box of 200 - $469.94

Bulk Pack of 2,000 - $4,438.36

Watts AquaLock/SeaTech - Union Connector - 15mm

Single - $6.84

6-Pack - $39.67

10-Pack - $63.84

20-Pack - $123.12

John Guest Female Adapter BSPP - 3/8 x 3/8 BSPP

Single - $3.64

Bag of 10 - $35.47

Box of 150 - $518.42

John Guest Reducer Stem Polypro - 3/8 OD Stem x 1/4

Single - $1.54

Bag of 10 - $15.02

Box of 400 - $585.50

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 1/4

Single - $10.78

Box of 30 - $318.01

Box of 150 - $1,575.99

Box of 300 - $3,098.10

DPCD22006 Valved In-Line Hose Barb Coupling Insert 3/8 ID Barb

Single - $10.17

Bag of 25 - $247.89

Pack of 250 - $2,415.38

John Guest Union Elbow Polypro - 1/2

Single - $2.87

Bag of 10 - $28.01

Box of 100 - $314.15

John Guest Male Connector NPTF Polypro - 1/4 x 1/2 NPTF

Single - $1.98

Bag of 10 - $19.30

Box of 200 - $376.11

Watts AquaLock/SeaTech - Stop valve - 15mm

Single - $26.93

6-Pack - $158.90

10-Pack - $260.35

20-Pack - $511.72

John Guest Female Adapter Flare - 3/8 x 1/4 Flare

Single - $2.10

Bag of 10 - $20.50

Box of 250 - $499.36

John Guest Angle Stop Adapter Valve Lead-Free - 3/8 x 3/8 x 3/8

Single - $9.97

Box of 30 - $294.03

Box of 150 - $1,445.23

Box of 300 - $2,840.61

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

Single - $5.97

Bag of 10 - $56.67

John Guest Male Connector NPTF - 1/4 x 1/4 NPTF

Single - $1.16

Bag of 10 - $13.61

Box of 400 - $501.12

Bulk Pack of 3,000 - $3,293.46

John Guest Male Connector - 3/8 QC x 1/4 NPT

Single - $1.65

Bag of 10 - $16.07

Box of 250 - $391.35

John Guest Stem Barb Connector - 1/4 OD Stem x 3/16 ID Barb

Single - $0.95

Bag of 10 - $9.23

Box of 500 - $449.80

John Guest Union Tee - 15mm

Single - $4.06

Bag of 5 - $19.79

Box of 40 - $154.28

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