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Tube Fittings

86 products

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  • $10.44 - $10.44
    $10.44
    $23.94
    $23.94 - $23.94
    $23.94

    1/4" Compression x 1/8" MNPT Brass Connector 10PK

    PARKER
    In stock

    Mfr #: 68C-4-2 Price For: Each Tube Fitting Material: Brass Basic Fitting Material: Metal Specific Fitting Shape: Connector Max. Pressure: 1400 ps...

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    $10.44 - $10.44
    $10.44
    $23.94
    $23.94 - $23.94
    $23.94
  • $22.62 - $22.62
    $22.62
    $47.88
    $47.88 - $47.88
    $47.88

    Viega ProPress coupling No stop, 2" x 2"

    VIEGA
    In stock

    Mfr # 78197 Item Coupling no stop Tube Fitting Material Copper Specific Fitting Shape ...

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    $22.62 - $22.62
    $22.62
    $47.88
    $47.88 - $47.88
    $47.88
  • $77.72 - $77.72
    $77.72
    $149.94
    $149.94 - $149.94
    $149.94

    Nylon Male Connector, Push-to-Connect x MNPT, For 1/2 in Tube OD, 1/2 in Pipe Size, Black, 10 PK

    LEGRIS
    In stock

    Mfr # 22 Item Male Connector Basic Fitting Material Nylon Tube Fitting Material Nyl...

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    $77.72 - $77.72
    $77.72
    $149.94
    $149.94 - $149.94
    $149.94
  • $2.90 - $2.90
    $2.90
    $6.30
    $6.30 - $6.30
    $6.30

    Viega ProPress 45 elbow, 1/2" x 1/2"

    VIEGA
    In stock

    Mfr # 77607 Item 45 Degree Elbow Tube Fitting Material Copper Specific Fitting Shape ...

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    $2.90 - $2.90
    $2.90
    $6.30
    $6.30 - $6.30
    $6.30
  • $23.20 - $23.20
    $23.20
    $57.96
    $57.96 - $57.96
    $57.96

    Viega ProPress adapter, 1-1/2" x 1-1/2"

    VIEGA
    In stock

    Mfr # 79275 Item Adapter Tube Fitting Material Bronze Specific Fitting Shape Straig...

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    $23.20 - $23.20
    $23.20
    $57.96
    $57.96 - $57.96
    $57.96
  • $53.94 - $53.94
    $53.94
    $108.36
    $108.36 - $108.36
    $108.36

    Nylon Elbow, Push-to-Connect x MNPT, For 5/16 in Tube OD, For 1/4 in Pipe Size, Black, 10 PK

    LEGRIS
    In stock

    Mfr # 14 Item Elbow Basic Fitting Material Nylon Tube Fitting Material Nylon ...

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    $53.94 - $53.94
    $53.94
    $108.36
    $108.36 - $108.36
    $108.36
  • $4.64 - $4.64
    $4.64
    $8.82
    $8.82 - $8.82
    $8.82

    Viega ProPress 90 street elbow, 3/4" x 3/4"

    VIEGA
    In stock

    Mfr # 77052 Item 90 Degree Street Elbow Tube Fitting Material Copper Specific Fitting Shape ...

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    $4.64 - $4.64
    $4.64
    $8.82
    $8.82 - $8.82
    $8.82
  • $6.96 - $6.96
    $6.96
    $12.60
    $12.60 - $12.60
    $12.60

    Viega ProPress adapter, 3/4" x 3/4"

    VIEGA
    In stock

    VIEGA Tube Fitting This tube fitting belongs to the Tube Fittings category and is built for dependable day-to-day use. A straightforward option for...

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    $6.96 - $6.96
    $6.96
    $12.60
    $12.60 - $12.60
    $12.60
  • $7.54 - $7.54
    $7.54
    $16.38
    $16.38 - $16.38
    $16.38

    90 Degree Copper Elbow, Press-Fit x Press-Fit, 1 in x 1 in Tube Size

    VIEGA
    In stock

    VIEGA Tube Fitting In the Tube Fittings category, this tube fitting supports consistent performance for routine use. Selected for dependable everyd...

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    $7.54 - $7.54
    $7.54
    $16.38
    $16.38 - $16.38
    $16.38
  • $11.02 - $11.02
    $11.02
    $25.20
    $25.20 - $25.20
    $25.20

    3/8" x 1/4" A-LOK x MNPT SS Male Connector

    PARKER
    In stock

    Mfr #: 4MSC6N-316 Adapter for connecting pipes or fittings of different types Fitting connects to tubing on one end and has an NPT male connector ...

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    $11.02 - $11.02
    $11.02
    $25.20
    $25.20 - $25.20
    $25.20
  • $17.98 - $17.98
    $17.98
    $44.10
    $44.10 - $44.10
    $44.10

    Viega ProPress coupling No stop, 1-1/2" x 1-1/2"

    VIEGA
    In stock

    Mfr #: 78192 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

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    $17.98 - $17.98
    $17.98
    $44.10
    $44.10 - $44.10
    $44.10
  • $9.86 - $9.86
    $9.86
    $21.42
    $21.42 - $21.42
    $21.42

    Viega ProPress coupling No stop, 1" x 1"

    VIEGA
    In stock

    Mfr #: 78182 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

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    $9.86 - $9.86
    $9.86
    $21.42
    $21.42 - $21.42
    $21.42
  • $132.82 - $132.82
    $132.82
    $272.16
    $272.16 - $272.16
    $272.16

    Viega ProPress XL 90 elbow, 3" x 3"

    VIEGA
    In stock

    Mfr #: 20628 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

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    $132.82 - $132.82
    $132.82
    $272.16
    $272.16 - $272.16
    $272.16
  • $13.92 - $13.92
    $13.92
    $31.50
    $31.50 - $31.50
    $31.50

    Viega ProPress 90 elbow, 1-1/4" x 1-1/4"

    VIEGA
    In stock

    ASIN reference: B01GK0H33U Barcode/UPC/EAN: 691514770321

    $13.92 - $13.92
    $13.92
    $31.50
    $31.50 - $31.50
    $31.50
  • $45.82 - $45.82
    $45.82
    $99.54
    $99.54 - $99.54
    $99.54

    Nylon Union, Push-to-Connect x Push-to-Connect, For 1/2 in x 1/2 in Tube OD, Black, 10 PK

    LEGRIS
    In stock

    LEGRIS Tube Fitting Categorized under Tube Fittings, this tube fitting is selected for practical installation and ongoing service needs. Selected f...

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    $45.82 - $45.82
    $45.82
    $99.54
    $99.54 - $99.54
    $99.54
  • $16.82 - $16.82
    $16.82
    $35.28
    $35.28 - $35.28
    $35.28

    Viega ProPress reducer, 1-1/4" x 1"

    VIEGA
    In stock

    VIEGA Tube Fitting This tube fitting belongs to the Tube Fittings category and is built for dependable day-to-day use. Selected for dependable ever...

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    $16.82 - $16.82
    $16.82
    $35.28
    $35.28 - $35.28
    $35.28
  • $20.30 - $20.30
    $20.30
    $44.10
    $44.10 - $44.10
    $44.10

    Viega ProPress union, 3/4" x 3/4"

    VIEGA
    In stock

    Mfr #: 79705 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

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    $20.30 - $20.30
    $20.30
    $44.10
    $44.10 - $44.10
    $44.10
  • $37.70 - $37.70
    $37.70
    $85.68
    $85.68 - $85.68
    $85.68

    Viega ProPress tee, 2" x 2" x 1-1/2"

    VIEGA
    In stock

    Mfr #: 77482 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

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    $37.70 - $37.70
    $37.70
    $85.68
    $85.68 - $85.68
    $85.68
  • $9.28 - $9.28
    $9.28
    $23.94
    $23.94 - $23.94
    $23.94

    Male Connector, 45 deg., Tube x MNPT, PK10, Flare Thread Size: 5/8-18

    PARKER
    In stock

    Mfr # 48F-6-4 Item Male Connector Tube Fitting Material Brass Flare Type 45 Degrees...

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    $9.28 - $9.28
    $9.28
    $23.94
    $23.94 - $23.94
    $23.94
  • $39.44 - $39.44
    $39.44
    $83.16
    $83.16 - $83.16
    $83.16

    Unequal Union, Tube 1/8x1/4 In, Pk10

    LEGRIS
    In stock

    Mfr #: 56 Inline union to connect two tubes Push-to-connect tube connections on both ends Nylon for strength and flexibility, abrasion resistance,...

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    $39.44 - $39.44
    $39.44
    $83.16
    $83.16 - $83.16
    $83.16
  • $5.80 - $5.80
    $5.80
    $15.12
    $15.12 - $15.12
    $15.12

    Viega ProPress adapter, 3/4" x 1/2"

    VIEGA
    In stock

    VIEGA Tube Fitting Categorized under Tube Fittings, this tube fitting is selected for practical installation and ongoing service needs. Designed fo...

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    $5.80 - $5.80
    $5.80
    $15.12
    $15.12 - $15.12
    $15.12
  • $17.40 - $17.40
    $17.40
    $40.32
    $40.32 - $40.32
    $40.32

    Viega ProPress coupling With stop, 2" x 2"

    VIEGA
    In stock

    Mfr #: 78072 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

    View full details
    $17.40 - $17.40
    $17.40
    $40.32
    $40.32 - $40.32
    $40.32
  • $26.10 - $26.10
    $26.10
    $61.74
    $61.74 - $61.74
    $61.74

    Copper 90 Degree Elbox, Press-Fit x Press-Fit, 1 1/2 in x 1 1/2 in Tube Size, 1 Pack

    VIEGA
    In stock

    Mfr #: 77037 Price For: Each Order Unit: each Item: 90° Elbow Tube Fitting Material: Copper Fitting Connection Type: Press x Press Tube Size: 1-1/...

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    $26.10 - $26.10
    $26.10
    $61.74
    $61.74 - $61.74
    $61.74
  • $8.12 - $8.12
    $8.12
    $17.64
    $17.64 - $17.64
    $17.64

    Inline Insert, Acetal, Shut-Off, Barbed

    COLDER
    In stock

    Mfr #: PLCD22004 Price For: Each Series: APC Max. Pressure: 120 psi Item: Inline Insert Body Material: Acetal Color: White Coupling Size: 1/4" Sta...

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    $8.12 - $8.12
    $8.12
    $17.64
    $17.64 - $17.64
    $17.64

About Tube Fittings

Tube Fittings products for plumbing projects, contractor purchasing, and facility maintenance.

This collection brings together tube fittings and related supplies to help buyers move from a broad category into specific products with less guesswork. It is designed for contractors, maintenance teams, facility buyers, and service crews who need practical product information, clear internal links, and easy access to relevant items.

What you can find in this collection

  • Tube fittings and related supplies
  • Product options commonly used in plumbing projects, contractor purchasing, and facility maintenance
  • Examples such as Viega MegaPressG 90 elbow, 1" x 1", Unequal Union, Tube 1/8x1/4 In, Pk10, and Male Connector, 45 deg., Tube x MNPT, PK10, Flare Thread Size: 5/8-18
  • 85 product listings organized under this category

How to choose the right products

  • Start with the job application, then compare size, material, rating, finish, compatibility, and package quantity.
  • For replacement or repair work, check the product title, specifications, dimensions, and manufacturer part number before ordering.
  • Use the linked product examples to move from this category page into specific product pages with more detailed information.

Common applications

  • Commercial and industrial maintenance
  • Contractor jobsite purchasing
  • Facility repair and replacement work
  • Shop, warehouse, and service-team replenishment

Product examples

These internal links point to canonical product pages, helping customers and search engines move from this collection hub into relevant product detail pages.

Frequently asked questions

How do I compare tube fittings products?

Compare the application, size, material, rating, compatibility, manufacturer part number, and package quantity. For fitted or replacement parts, verify dimensions and specifications before ordering.

Why is this tube fittings collection useful?

A clear collection page helps buyers understand the category, find related product groups, and reach individual product pages faster. It also gives search engines better context for crawling and indexing related products.

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