3 8 Compression Fittings

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4,897 Results

3/8" x 3/8" Compression x Male NPT 90 Degree Elbow Forged Brass Fitting 69EEE
Brand New · Unbranded
$7.95
Free shipping
Sponsored
3/8" OD x 3/8" Male NPT Connector Brass Compression Fitting for 3/8" OD Tube
Brand New · Unbranded
(1)
$6.80
Free shipping
337 sold
Sponsored
Stainless 304 Compression Fitting Male Connector 3/8" Tube OD X 3/8" NPT
Brand New
$8.29
or Best Offer
Free shipping
17 sold
Sponsored
3/8 UNION COMPRESSION FITTINGS BRASS COUPLING 3/8" x 3/8"
Brand New · Unbranded
$5.99
Free shipping
132 sold
NEW! BRASS CRAFT 3/8" x 3/8" x 3/8" Compression x Compression Brass T-Fitting
Brand New · BrassCraft
(1)
$9.99
Free shipping
Brass Compression Tube Fitting, 3/8" OD Compression Union Connector ( 12 pack)
Brand New
$19.99
Free shipping
Only 1 left!
New ListingLTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)
Brand New
$30.79
Free shipping
New Listing1 - NEW Swagelok SS-810-1-6 Stainless Male Connector 1/2” Tube X 3/8” NPT
Brand New · Swagelok
$12.00
or Best Offer
$4.38 shipping
lot of 10 3/8 UNION COMPRESSION FITTINGS BRASS COUPLING 3/8" x 3/8"
Brand New · Unbranded
$22.78
Free shipping
54 sold
New ListingSwagelok 3/8" OD Tube SS-600-6 Straight Union Adapter Fitting Qty 1
Brand New · Swagelok
(9)
$12.50
or Best Offer
$4.38 shipping
10 Sets of 3/8" Lead Free Brass COMPRESSION NUTS and Tubing SLEEVES
Brand New · Unbranded
$6.85
Free shipping
130 sold
New ListingSwagelok SSConnector Fitting, 3/8" Tube x 1/4" Female NPT, SS-600-7-4, Qty2
Brand New · Swagelok
$25.00
or Best Offer
$4.38 shipping
ProLine 3/8" MIP X 3/8" OD Compression Valve Adapter Lead Free Brass "Lot of 10"
Brand New
$19.95
or Best Offer
$4.95 shipping
64 sold
Sponsored
3/8 in. x 3/8 in. x 3/8 in. Compression x Compression Brass T-Fitting
Brand New · BrassCraft
(1)
$5.00
Trending at $8.99
$4.26 shipping
50 sold
Sponsored
Compression Tube Male Elbow Brass 1/4" Tube OD x 3/8" MPT 3102295
Brand New · Unbranded
$2.59
Was: $3.99was - US $3.99
or Best Offer
$4.95 shipping
Sponsored
(10) 1/4 TURN ANGLE STOP VALVE COMPRESSION 3/8" OD X 1/2" CPVC (LEAD FREE BRASS)
Brand New · EFIELD
(4)
$29.99
Free shipping
878 sold
Sponsored
New Listing1- Swagelok Stainless Steel 45 Elbow Fitting, 3/8" Tube x 3/8" MNPT, SS-600-5-6
Brand New · Swagelok
$16.00
or Best Offer
$4.38 shipping
New Listing2- Swagelok Stainless Steel Reducing Union, 3/8" Tube x 1/4" Tube, SS-600-6-4
Brand New · Swagelok
$25.00
or Best Offer
$4.38 shipping
3/8" Tube OD Tee Brass Compression T Fitting Plumbing Adapter Water Oil Gas 64-6
Brand New · BrassCraft
$7.99
Free shipping
New Listing2-Swagelok Stainless Steel Connector Fitting, 1/4" Tube x 3/8" M NPT, SS-400-1-6
$20.00
or Best Offer
$4.38 shipping
3/8 in. x 3/8 in. x 3/8 in. Compression x Compression Brass Craft T-Fitting
Brand New · BrassCraft
(1)
$5.00
or Best Offer
Trending at $8.99
$5.65 shipping
2 PCS 3/8 Compression Tee Fittings Water Line Splitter Angle Stop Add-A-Tee V...
Brand New
$17.28
Free shipping
Brass Tee Compression Tube Fitting, 3/8" OD x 3/8" OD x 3/8" OD (5 PCS)
Brand New
$16.78
Free shipping
3/8 In. X 1/4 In. OD Compression Brass Reducing Coupling Fitting,,,,,
Brand New
$10.99
Free shipping
NEW Watts LFA-118 Compression Coupling Fitting 3/8" OD x 1/2" FIP
Brand New · Watts
$0.99
$4.37 shipping
304 Stainless Steel Compression Fitting 3/8" Tube OD x 1/4" NPT Male Adapter
Brand New · Unbranded
$9.95
Free shipping
BRASS COMPRESSION FITTING 3/8" COMP TEE FITTING QTY ( 1 ) FITTING
Pre-Owned
$3.49
or Best Offer
$5.65 shipping
Brass 3/8" Compression X 3/8" Male NPT 90° Elbow Dishwasher - NEW - ORIGINAL
Brand New · Unbranded
$11.99
or Best Offer
Free shipping
ProFlo LF Compression Tee Brass 3/8 inch 25-Pack PFXCTFCCCN
Brand New
$99.00
or Best Offer
Free shipping
Sponsored
(100) 1/4 TURN ANGLE STOP VALVE COMPRESSION 3/8" OD X 1/2" CPVC (LEAD FREE)
Brand New · EFIELD
(1)
$289.99
Free shipping
114 sold
Sponsored
Eastman 3/8 Compression Tee
Brand New
$7.00
or Best Offer
$4.16 shipping
Sponsored
3/8" Compression Brass Pet Cock Valve
Brand New · Unbranded
$48.00
or Best Offer
$13.90 shipping
Sponsored
- 04046-0602 Brass Tube Fitting, Coupling, 3/8" Flare x 1/8" Female Pipe
Brand New · Anderson Metals
$11.86
Free shipping
LTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)
Brand New
$29.70
or Best Offer
Trending at $30.74
Free shipping
Only 1 left!
(Pair) 3/8 Tube OD x 1/2NPT Brass Compression Fitting
$7.99
Free shipping
2 watching
1/8" FEMALE NPT X 3/16" COMPRESSION 90 DEGREE-VERY GOOD PRICE!
Brand New · Unbranded
$1.99
or Best Offer
$1.50 shipping
SSP Griplok® 3/8" x 3/8" Tube OD ELBOW Union 90° Degree 316 Stainless Steel .375
$8.00
$1.99 shipping
12" X 3/8" Female Compression to 3/8 Inch Female Comp. Stainless Steel Braide...
Brand New
$15.95
Free shipping
Swagelok B-600-9, Brass Elbow Union Fitting 3/8" Tube x 3/8" Tube, Lot Of 15
$120.00
or Best Offer
Free shipping
Sponsored
New ListingNEW Parker GAMS-68 3/8" to 1/2" Male Straight Adapter Compression Fitting
$62.50
or Best Offer
$7.12 shipping
Sponsored
ProFlo PFXCCCN Brass 3/8" OD LF Compression Stop Valve Cap 9.525mm *Pack of 10*
Brand New
$7.19
Was: $7.99was - US $7.99
or Best Offer
Free shipping
EFIELD 3/8" OD Compression X 3/4" Female FHT Dishwasher Swivel Elbow, Lead Free
Brand New · EFIELD
$1.99
$6.05 shipping
8 sets - NEW! - 3/8" O.D. Chrome Compression Nuts and Sleeves ( Ferrule )
Brand New
$2.30
$4.37 shipping
Only 2 left
1 - Swagelok Stainless Steel Bulkhead Union Fitting, 3/8" OD Tube, SS-600-61
(2)
$16.95
or Best Offer
Free shipping
6PC - Brass Elbow Fitting 3/8" NPT Male Pipe to 3/8" Compression Tube
Brand New · Unbranded
$12.00
Free shipping
1- Swagelok Stainless Steel Fitting, 3/8" OD Tube x 3/8" Male NPT, SS-600-1-6
$13.79
Free shipping
3/8 in. x 3/8 in. x 3/8 in. Compression Brass Stop Valve Tee Adapter
Brand New
$8.95
or Best Offer
Free shipping
8X Brass Compression Elbow Fitting 3/8" OD Tube x 1/8" NPT Male Pipe 90 degree
Brand New
$18.99
Free shipping
B-C2501-06-06 Brass Compression Fitting, 90 Degree Elbow, 3/8" Tube x 3/8" NPT
$3.27
$4.26 shipping
SSP Griplok® 3/8" x 1/4" Tube OD REDUCER UNION Compression 316 Stainless Steel
$9.00
$1.99 shipping
Plumbing 90 Degree Elbow Connector 1/2 NPT Size Male X 3/8 Compression Tube
Brand New
$11.27
Free shipping
ProLine 3/8" MIP X 3/8" OD Compression Valve Adapter Lead Free Brass
Brand New
$2.75
$3.35 shipping
New Swagelok Stainless Connector Fitting, 3/8" Tube x 3/8" Female NPT SS-600-7-6
$14.49
Free shipping
(Qty2) Parker Brass Straight Connector 3/8" Female Pipe X Compression 8 MM Tube
Brand New · Parker
$9.80
Free shipping
1/4" Compression Tube x 3/8" NPT Female Adaptor Brass
$10.99
or Best Offer
Free shipping
3/8" OD Tube x 3/8" Male NPT 90-deg Elbow (Lead-Free) Brass Compression Fitting
Brand New
$1.85
$6.40 shipping
279 sold
3/8" x 3/8" OD Tube (Lead-Free) Brass Compression Union Fitting
Brand New
$1.35
$6.40 shipping
790 sold
NEW!! EVERBILT 5/8 in. x 3/8 in. OD Compression Brass Reducing Coupling Fitting
Brand New · Everbilt
$7.99
Free shipping
85Pcs DOT Air Brake Line Fittings,1/4" 1/8" 3/8" 1/2" Brass DOT Compression Air
Brand New
$122.16
or Best Offer
Free shipping
Only 1 left!
Sponsored
ProLine 1/2" MIP X 3/8" OD Compression Valve Adapter Brass "Lot of 100"
Brand New
$189.95
or Best Offer
$9.95 shipping
Sponsored

Best Selling

Viega 77450 ProPress 3/4 in. Press Copper Cap (10-Pack)
(1)
$11.95 New
LoCo Science KF-25 NW-25 3/8" MNPT Adapter Vacuum Fitting SS304
(1)
$19.99 New
TSP 1 1/4 in Industrial Floor Flange Fittings 1 - 10 Pack
(7)
$8.99 New
Mardatt NPT Plug Set Pipe Plug Assortment Kit - 25pcs
(4)
$13.97 New
Parker 92012521 Male Coupler - Silver
$7.11 New
HOME-FLEX 1100775 3/4 inch x 75 ft Corrugated Gas Pipe
(1)
$214.95 New

Brand

3 8 Compression Fittings

Shop by Category

4,897 Results

3/8" x 3/8" Compression x Male NPT 90 Degree Elbow Forged Brass Fitting 69EEE

3/8" OD x 3/8" Male NPT Connector Brass Compression Fitting for 3/8" OD Tube

Stainless 304 Compression Fitting Male Connector 3/8" Tube OD X 3/8" NPT

3/8 UNION COMPRESSION FITTINGS BRASS COUPLING 3/8" x 3/8"

NEW! BRASS CRAFT 3/8" x 3/8" x 3/8" Compression x Compression Brass T-Fitting

Brass Compression Tube Fitting, 3/8" OD Compression Union Connector ( 12 pack)

New ListingLTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)

New Listing1 - NEW Swagelok SS-810-1-6 Stainless Male Connector 1/2” Tube X 3/8” NPT

lot of 10 3/8 UNION COMPRESSION FITTINGS BRASS COUPLING 3/8" x 3/8"

New ListingSwagelok 3/8" OD Tube SS-600-6 Straight Union Adapter Fitting Qty 1

10 Sets of 3/8" Lead Free Brass COMPRESSION NUTS and Tubing SLEEVES

New ListingSwagelok SSConnector Fitting, 3/8" Tube x 1/4" Female NPT, SS-600-7-4, Qty2

ProLine 3/8" MIP X 3/8" OD Compression Valve Adapter Lead Free Brass "Lot of 10"

3/8 in. x 3/8 in. x 3/8 in. Compression x Compression Brass T-Fitting

Compression Tube Male Elbow Brass 1/4" Tube OD x 3/8" MPT 3102295

(10) 1/4 TURN ANGLE STOP VALVE COMPRESSION 3/8" OD X 1/2" CPVC (LEAD FREE BRASS)

New Listing1- Swagelok Stainless Steel 45 Elbow Fitting, 3/8" Tube x 3/8" MNPT, SS-600-5-6

New Listing2- Swagelok Stainless Steel Reducing Union, 3/8" Tube x 1/4" Tube, SS-600-6-4

3/8" Tube OD Tee Brass Compression T Fitting Plumbing Adapter Water Oil Gas 64-6

New Listing2-Swagelok Stainless Steel Connector Fitting, 1/4" Tube x 3/8" M NPT, SS-400-1-6

3/8 in. x 3/8 in. x 3/8 in. Compression x Compression Brass Craft T-Fitting

2 PCS 3/8 Compression Tee Fittings Water Line Splitter Angle Stop Add-A-Tee V...

Brass Tee Compression Tube Fitting, 3/8" OD x 3/8" OD x 3/8" OD (5 PCS)

3/8 In. X 1/4 In. OD Compression Brass Reducing Coupling Fitting,,,,,

NEW Watts LFA-118 Compression Coupling Fitting 3/8" OD x 1/2" FIP

304 Stainless Steel Compression Fitting 3/8" Tube OD x 1/4" NPT Male Adapter

BRASS COMPRESSION FITTING 3/8" COMP TEE FITTING QTY ( 1 ) FITTING

Brass 3/8" Compression X 3/8" Male NPT 90° Elbow Dishwasher - NEW - ORIGINAL

ProFlo LF Compression Tee Brass 3/8 inch 25-Pack PFXCTFCCCN

(100) 1/4 TURN ANGLE STOP VALVE COMPRESSION 3/8" OD X 1/2" CPVC (LEAD FREE)

Eastman 3/8 Compression Tee

3/8" Compression Brass Pet Cock Valve

- 04046-0602 Brass Tube Fitting, Coupling, 3/8" Flare x 1/8" Female Pipe

LTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)

(Pair) 3/8 Tube OD x 1/2NPT Brass Compression Fitting

1/8" FEMALE NPT X 3/16" COMPRESSION 90 DEGREE-VERY GOOD PRICE!

SSP Griplok® 3/8" x 3/8" Tube OD ELBOW Union 90° Degree 316 Stainless Steel .375

12" X 3/8" Female Compression to 3/8 Inch Female Comp. Stainless Steel Braide...

Swagelok B-600-9, Brass Elbow Union Fitting 3/8" Tube x 3/8" Tube, Lot Of 15

New ListingNEW Parker GAMS-68 3/8" to 1/2" Male Straight Adapter Compression Fitting

ProFlo PFXCCCN Brass 3/8" OD LF Compression Stop Valve Cap 9.525mm *Pack of 10*

EFIELD 3/8" OD Compression X 3/4" Female FHT Dishwasher Swivel Elbow, Lead Free

8 sets - NEW! - 3/8" O.D. Chrome Compression Nuts and Sleeves ( Ferrule )

1 - Swagelok Stainless Steel Bulkhead Union Fitting, 3/8" OD Tube, SS-600-61

6PC - Brass Elbow Fitting 3/8" NPT Male Pipe to 3/8" Compression Tube

1- Swagelok Stainless Steel Fitting, 3/8" OD Tube x 3/8" Male NPT, SS-600-1-6

3/8 in. x 3/8 in. x 3/8 in. Compression Brass Stop Valve Tee Adapter

8X Brass Compression Elbow Fitting 3/8" OD Tube x 1/8" NPT Male Pipe 90 degree

B-C2501-06-06 Brass Compression Fitting, 90 Degree Elbow, 3/8" Tube x 3/8" NPT

SSP Griplok® 3/8" x 1/4" Tube OD REDUCER UNION Compression 316 Stainless Steel

Plumbing 90 Degree Elbow Connector 1/2 NPT Size Male X 3/8 Compression Tube

ProLine 3/8" MIP X 3/8" OD Compression Valve Adapter Lead Free Brass

New Swagelok Stainless Connector Fitting, 3/8" Tube x 3/8" Female NPT SS-600-7-6

(Qty2) Parker Brass Straight Connector 3/8" Female Pipe X Compression 8 MM Tube

1/4" Compression Tube x 3/8" NPT Female Adaptor Brass

3/8" OD Tube x 3/8" Male NPT 90-deg Elbow (Lead-Free) Brass Compression Fitting

3/8" x 3/8" OD Tube (Lead-Free) Brass Compression Union Fitting

NEW!! EVERBILT 5/8 in. x 3/8 in. OD Compression Brass Reducing Coupling Fitting

85Pcs DOT Air Brake Line Fittings,1/4" 1/8" 3/8" 1/2" Brass DOT Compression Air

ProLine 1/2" MIP X 3/8" OD Compression Valve Adapter Brass "Lot of 100"

Best Selling

Viega 77450 ProPress 3/4 in. Press Copper Cap (10-Pack)

LoCo Science KF-25 NW-25 3/8" MNPT Adapter Vacuum Fitting SS304

TSP 1 1/4 in Industrial Floor Flange Fittings 1 - 10 Pack

Mardatt NPT Plug Set Pipe Plug Assortment Kit - 25pcs

Parker 92012521 Male Coupler - Silver

HOME-FLEX 1100775 3/4 inch x 75 ft Corrugated Gas Pipe

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ProFlo PFXCCCN Brass 3/8" OD LF Compression Stop Valve Cap 9.525mm Pack of 10