Compression-to-Compression Compression Brass Compression Fittings

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279 Results

    • 3/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4
    • 3/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 2 of 4
    • 3/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 3 of 4
    • 3/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 4 of 4

    3/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $18.23
    Free shipping
    251 sold
    • Brass Compression Union 1/2" x 1/2" (5 Pack) - Part# 546961 - Fast Shipping! - Image 1 of 4
    • Brass Compression Union 1/2" x 1/2" (5 Pack) - Part# 546961 - Fast Shipping! - Image 2 of 4
    • Brass Compression Union 1/2" x 1/2" (5 Pack) - Part# 546961 - Fast Shipping! - Image 3 of 4
    • Brass Compression Union 1/2" x 1/2" (5 Pack) - Part# 546961 - Fast Shipping! - Image 4 of 4

    Brass Compression Union 1/2" x 1/2" (5 Pack) - Part# 546961 - Fast Shipping!

    Brand New
    $12.95
    Trending at $14.95

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    Free shipping
    • 1 in. x 1 in. Tube OD - STRAIGHT UNION - Brass Compression Fitting 1" x 1" - NEW - Image 1 of 4
    • 1 in. x 1 in. Tube OD - STRAIGHT UNION - Brass Compression Fitting 1" x 1" - NEW - Image 2 of 4
    • 1 in. x 1 in. Tube OD - STRAIGHT UNION - Brass Compression Fitting 1" x 1" - NEW - Image 3 of 4
    • 1 in. x 1 in. Tube OD - STRAIGHT UNION - Brass Compression Fitting 1" x 1" - NEW - Image 4 of 4

    1 in. x 1 in. Tube OD - STRAIGHT UNION - Brass Compression Fitting 1" x 1" - NEW

    Brand New
    $39.95
    Free shipping
    • 1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4
    • 1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 2 of 4
    • 1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 3 of 4
    • 1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 4 of 4

    1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $10.32
    Free shipping
    130 sold
  • 1- Swagelok Brass Compression Union, 5/16" OD Tube x 5/16" OD Tube, B-500-6 - Image 1 of 2

    1- Swagelok Brass Compression Union, 5/16" OD Tube x 5/16" OD Tube, B-500-6

    (2)
    $10.89
    Free shipping
    63 sold
  • 3/8 to 5/16 OD Compression Copper Tube Reducer Union Fitting Air Gas Water - Image 1 of 4

    3/8 to 5/16 OD Compression Copper Tube Reducer Union Fitting Air Gas Water

    Brand New ยท Unbranded
    $10.72
    Free shipping
    111 sold
  • (2) 364-02-02-02 Brass Compression Tube Union Tee Fitting for 1/8" OD Tube - Image 1 of 1

    (2) 364-02-02-02 Brass Compression Tube Union Tee Fitting for 1/8" OD Tube

    $10.00
    Free shipping
  • 1- Swagelok Brass Compression Union Fitting, 3/4" Tube x 3/4" Tube, B-1210-6 - Image 1 of 2

    1- Swagelok Brass Compression Union Fitting, 3/4" Tube x 3/4" Tube, B-1210-6

    $18.89
    Free shipping
    14 sold
  • 1/4- 3/16 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    1/4- 3/16 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $10.46
    Free shipping
    86 sold
  • 364-12-12-12 Brass Compression Tube Union Tee Fitting for 3/4" OD Tube - Image 1 of 1

    364-12-12-12 Brass Compression Tube Union Tee Fitting for 3/4" OD Tube

    $15.00
    Free shipping
  • (5) 362-02-02 Brass Compression Union 1/8" OD Tube to 1/8" OD Tube - Image 1 of 1

    (5) 362-02-02 Brass Compression Union 1/8" OD Tube to 1/8" OD Tube

    $11.50
    Free shipping
  • Parker 16 EBU-S Hydraulic 90ยฐ Elbow Compression Fitting 1" OD Tube to 1" OD Tube - Image 1 of 3

    Parker 16 EBU-S Hydraulic 90ยฐ Elbow Compression Fitting 1" OD Tube to 1" OD Tube

    $15.00
    Free shipping
  • 1/2 - 3/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    1/2 - 3/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $11.00
    Free shipping
  • Parker 164CA-4 Brass Compression Tee Fitting, 1/4" Tube O.D. LOT OF 16 - Image 1 of 4

    Parker 164CA-4 Brass Compression Tee Fitting, 1/4" Tube O.D. LOT OF 16

    $85.53
    Was: $90.99was - US $90.99
    or Best Offer
    Free shipping
  • (30) Parker 8-6 HBZ-B Couplings 1/2" x 3/8" Reducer - Box of 30 - Image 1 of 4

    (30) Parker 8-6 HBZ-B Couplings 1/2" x 3/8" Reducer - Box of 30

    Brand New ยท Parker
    $189.99
    Free shipping
  • Parker 8Et8-B 1/2" A-Lok Brass Union Tee - Image 1 of 1

    Parker 8Et8-B 1/2" A-Lok Brass Union Tee

    Free Shipping on orders over $75
    Brand New ยท Parker
    $36.85
    Was: $40.54was - US $40.54
    $5.00 shipping
  • Lot of Eaton Weatherhead Brass Compression Fittings - Image 1 of 4

    Lot of Eaton Weatherhead Brass Compression Fittings

    $119.99
    Free shipping
  • 5/16 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    5/16 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $7.91
    Free shipping
    128 sold
  • Swagelok B-810-3 Brass Compression Union Tee Fitting 1/2" Tube OD - Image 1 of 4

    Swagelok B-810-3 Brass Compression Union Tee Fitting 1/2" Tube OD

    $15.03
    Was: $15.99was - US $15.99
    or Best Offer
    Free shipping
  • Brass Adapter 1/2" Comp X 1/2" FIP 4338257 (Bag of 2 Fittings) - Image 1 of 4

    Brass Adapter 1/2" Comp X 1/2" FIP 4338257 (Bag of 2 Fittings)

    Brand New
    $2.99
    $4.95 shipping
  • 1- Swagelok Brass Union Reducer, 1/4" OD Tube x 1/8" OD Tube, B-400-6-2 - Image 1 of 3

    1- Swagelok Brass Union Reducer, 1/4" OD Tube x 1/8" OD Tube, B-400-6-2

    $9.89
    Free shipping
  • 3/8 Tube OD Compression Elbow Copper Pipe Tube Fitting 90 Degree Water Oil Gas - Image 1 of 4

    3/8 Tube OD Compression Elbow Copper Pipe Tube Fitting 90 Degree Water Oil Gas

    Brand New ยท Unbranded
    $10.89
    Free shipping
  • Swagelok B-400-6 Brass Union Compression Fitting 1/4" to 1/4" Tube - Image 1 of 4

    Swagelok B-400-6 Brass Union Compression Fitting 1/4" to 1/4" Tube

    $10.80
    Was: $11.49was - US $11.49
    or Best Offer
    Free shipping
  • 5/8" Tube OD Tee Brass Compression Fitting Plumbing Adapter Water Oil Gas - Image 1 of 4

    5/8" Tube OD Tee Brass Compression Fitting Plumbing Adapter Water Oil Gas

    Brand New ยท Unbranded
    $17.21
    Free shipping
  • 1" Tube OD Brass Union Elbow Fitting Swagelok B-1610-9 - Image 1 of 3

    1" Tube OD Brass Union Elbow Fitting Swagelok B-1610-9

    Brand New ยท Swagelok
    $48.00
    $5.85 shipping
  • 1- Swagelok Brass Compression Union Fitting, 5/8" OD Tube, B-1010-6 - Image 1 of 3

    1- Swagelok Brass Compression Union Fitting, 5/8" OD Tube, B-1010-6

    (3)
    $16.89
    Free shipping
  • 1/4" Tube OD Compression x 1/4" Female NPT Center Branch Tee Fitting Adapter - Image 1 of 4

    1/4" Tube OD Compression x 1/4" Female NPT Center Branch Tee Fitting Adapter

    Brand New ยท Unbranded
    $14.84
    Free shipping
    48 sold
  • UNION TEE 1/16 IN OD TUBE FITTING BRASS HOKE GYROLOK 1TTTBR SUBSTITUTE B-100-3 - Image 1 of 3

    UNION TEE 1/16 IN OD TUBE FITTING BRASS HOKE GYROLOK 1TTTBR SUBSTITUTE B-100-3

    $24.99
    or Best Offer
    $4.51 shipping
  • Copper Fitting Tube Brass coupling 5/16" OD to 5/16" Union Compression Fitting - Image 1 of 3

    Copper Fitting Tube Brass coupling 5/16" OD to 5/16" Union Compression Fitting

    Brand New ยท Unbranded
    $10.50
    $100.00 shipping
  • Brass Compression Tee T 3 Way (1/4โ€ Equal Tube) All Ends Fitting, NEW Lot of 8 - Image 1 of 4

    Brass Compression Tee T 3 Way (1/4โ€ Equal Tube) All Ends Fitting, NEW Lot of 8

    $47.37
    or Best Offer
    Free shipping
  • Moen M0509 Fittings Union: Brass, Compression x Compression, For 1/4" x 1/4" - Image 1 of 4

    Moen M0509 Fittings Union: Brass, Compression x Compression, For 1/4" x 1/4"

    $6.74
    or Best Offer
    $5.95 shipping
  • 1/8" Tube OD Tee Brass Compression Fitting Plumbing Adapter Water Oil Gas - Image 1 of 4

    1/8" Tube OD Tee Brass Compression Fitting Plumbing Adapter Water Oil Gas

    Brand New ยท Unbranded
    $12.36
    Free shipping
    122 sold
  • 7/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    7/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $19.64
    Free shipping
  • 3/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    3/8 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $8.59
    Free shipping
    82 sold
  • 1- Swagelok Brass Compression Union Fitting, 1/4" Tube x 1/4" Tube, B-400-6 - Image 1 of 2

    1- Swagelok Brass Compression Union Fitting, 1/4" Tube x 1/4" Tube, B-400-6

    $11.89
    Free shipping
    100 sold
  • 1/8 OD Compression Copper Tube Union Straight Joiner Brass Fitting Air Gas Water - Image 1 of 4

    1/8 OD Compression Copper Tube Union Straight Joiner Brass Fitting Air Gas Water

    Brand New ยท Unbranded
    $8.10
    Free shipping
    138 sold
  • 1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 1

    1/2 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $6.95
    $4.08 shipping
  • (2) 364-04-04-04 Brass Compression Tube Union Tee Fitting for 1/4" OD Tube - Image 1 of 1

    (2) 364-04-04-04 Brass Compression Tube Union Tee Fitting for 1/4" OD Tube

    $9.50
    Free shipping
  • โœŒ๏ธ5) NEW SWAGELOK B-600-6 BRASS REDUCING UNION, 3/8" TUBE X 3/8" TUBE LOT OF 5 - Image 1 of 1

    โœŒ๏ธ5) NEW SWAGELOK B-600-6 BRASS REDUCING UNION, 3/8" TUBE X 3/8" TUBE LOT OF 5

    $45.00
    or Best Offer
    $6.36 shipping
  • 1 Swagelok B-810-6-6 Tube Fitting, Reducing Union 1/2 in x 3/8 in Tube OD [OF5] - Image 1 of 4

    1 Swagelok B-810-6-6 Tube Fitting, Reducing Union 1/2 in x 3/8 in Tube OD [OF5]

    $9.50
    Trending at $12.08

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $5.40 shipping
  • Compression Union Straight Joiner Copper Fitting 5/8 Od Tube Air Gas Water Hvac - Image 1 of 4

    Compression Union Straight Joiner Copper Fitting 5/8 Od Tube Air Gas Water Hvac

    Brand New ยท Unbranded
    $11.00
    Free shipping
  • 5/8 Tube Brass Union Compression Fitting Swagelok B-1010-6 - Image 1 of 2

    5/8 Tube Brass Union Compression Fitting Swagelok B-1010-6

    Brand New ยท Swagelok
    (3)
    $11.00
    Trending at $12.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $4.41 shipping
    Only 1 left!
  • 5/16 OD Compression Copper Tube Union Straight Fitting 62-5 Air Gas Water - 20PC - Image 1 of 1

    5/16 OD Compression Copper Tube Union Straight Fitting 62-5 Air Gas Water - 20PC

    Brand New
    $14.85
    Was: $18.11was - US $18.11
    $11.75 shipping
    Only 1 left!
  • (5) 362-03-03 Brass Compression Union 3/16" OD Tube to 3/16" OD Tube - Image 1 of 1

    (5) 362-03-03 Brass Compression Union 3/16" OD Tube to 3/16" OD Tube

    $10.50
    Free shipping
  • 1/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    1/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $7.78
    Free shipping
    112 sold
  • 5/16" (.33") OD Tube Compression Union Fitting Nickel/Brass Fujikin RF-8-R - Image 1 of 3

    5/16" (.33") OD Tube Compression Union Fitting Nickel/Brass Fujikin RF-8-R

    Brand New ยท Fujikin
    $2.00
    $3.96 shipping
  • 2pack 5/16 Tube OD Copper Ferrule / Olive Seal for Compression fittings - Image 1 of 4

    2pack 5/16 Tube OD Copper Ferrule / Olive Seal for Compression fittings

    Brand New
    $7.61
    Free shipping
  • 1/4" Tube OD Compression Elbow Copper Pipe Tube Fitting 90 Degree Water Oil Gas - Image 1 of 4

    1/4" Tube OD Compression Elbow Copper Pipe Tube Fitting 90 Degree Water Oil Gas

    Brand New ยท Unbranded
    $10.44
    Free shipping
  • Brass Compression Union 1/2" and 1 1/4" down to 1/8" all sizes and compression - Image 1 of 1

    Brass Compression Union 1/2" and 1 1/4" down to 1/8" all sizes and compression

    Brand New
    $13.00
    or Best Offer
    Trending at $14.95

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    Free shipping
  • [2 Pack]ACE 3/8" x 1/4" Brass Compression Union #4337390 - Image 1 of 2

    [2 Pack]ACE 3/8" x 1/4" Brass Compression Union #4337390

    Brand New
    $9.95
    Free shipping
  • Brass Union 3/8" Tube OD (Lot Of 5) 3/8 Compression union-Made in USA - Image 1 of 3

    Brass Union 3/8" Tube OD (Lot Of 5) 3/8 Compression union-Made in USA

    Brand New
    $34.95
    Free shipping
  • [Lot of 15] Swagelok B-500-6 Brass Union 5/16" Tube Fitting - Image 1 of 4

    [Lot of 15] Swagelok B-500-6 Brass Union 5/16" Tube Fitting

    (2)
    $100.00
    or Best Offer
    Free shipping
  • 1/4" Tube OD Brass Bulkhead Union Hoke Gyrolok 4BUBR - Image 1 of 1

    1/4" Tube OD Brass Bulkhead Union Hoke Gyrolok 4BUBR

    Brand New
    (1)
    $7.00
    $3.00 shipping
  • Lead Free Brass Compression Union 3/4" OD x 3/4" OD 4504072 - Image 1 of 4

    Lead Free Brass Compression Union 3/4" OD x 3/4" OD 4504072

    Brand New ยท JMF
    $13.99
    or Best Offer
    Free shipping
  • PARKER HANNIFIN 8ET8-B 1/2'' A-LOK BRASS UNION TEE FITTING๐Ÿ”ฉLOT OF 9๐Ÿ”ฉSHIPS FREE - Image 1 of 3

    PARKER HANNIFIN 8ET8-B 1/2'' A-LOK BRASS UNION TEE FITTING๐Ÿ”ฉLOT OF 9๐Ÿ”ฉSHIPS FREE

    $83.99
    or Best Offer
    Free shipping
  • NEW Swagelok B-401-PC, Brass 1/4" tube 1/4" connector port - Image 1 of 3

    NEW Swagelok B-401-PC, Brass 1/4" tube 1/4" connector port

    $6.85
    or Best Offer
    Free shipping
  • 3/8 - 1/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water - Image 1 of 4

    3/8 - 1/4 OD Compression Copper Tube Union Straight Joiner Fitting Air Gas Water

    Brand New ยท Unbranded
    $8.99
    Free shipping
  • New Swagelok Brass 3/8" MNPT x 1/2" Tube Male Compression Run Tee, B-810-3TMT - Image 1 of 4

    New Swagelok Brass 3/8" MNPT x 1/2" Tube Male Compression Run Tee, B-810-3TMT

    $14.99
    Free shipping
    Only 1 left!
  • PARKER 169C-10-6 Elbow, 90,Brass,CompxM,5/8Inx3/8In,PK10 1VDG1 - Image 1 of 2

    PARKER 169C-10-6 Elbow, 90,Brass,CompxM,5/8Inx3/8In,PK10 1VDG1

    Brand New ยท Swagelok
    (1)
    $231.67
    Free shipping
  • McDonald Brass Compression Coupling Straight Tighten to Shoulder, NL-A - Image 1 of 4

    McDonald Brass Compression Coupling Straight Tighten to Shoulder, NL-A

    $42.22
    Was: $47.98was - US $47.98
    or Best Offer
    Free shipping

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