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Tube Fittings

86 products

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  • $0.00 - $0.00
    $0.00
    $5.04
    $5.04 - $5.04
    $5.04

    Straight Copper Coupling With Stop, Press-Fit x Press-Fit, 1/2 in x 1/2 in Tube Size

    VIEGA
    In stock

    Mfr #: 78047 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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    $0.00 - $0.00
    $0.00
    $5.04
    $5.04 - $5.04
    $5.04
  • $35.38 - $35.38
    $35.38
    $74.34
    $74.34 - $74.34
    $74.34

    Nylon Male Connector, Push-to-Connect x MNPT, For 3/8 in Tube OD, For 1/4 in Pipe Size, Black, 10 PK

    LEGRIS
    In stock

    LEGRIS Tube Fitting This tube fitting belongs to the Tube Fittings category and is built for dependable day-to-day use. Designed for consistent res...

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    $35.38 - $35.38
    $35.38
    $74.34
    $74.34 - $74.34
    $74.34
  • $21.46 - $21.46
    $21.46
    $46.62
    $46.62 - $46.62
    $46.62

    Viega ProPress cap, 1-1/2"

    VIEGA
    In stock

    Mfr #: 77732 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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    $21.46 - $21.46
    $21.46
    $46.62
    $46.62 - $46.62
    $46.62
  • $27.84 - $27.84
    $27.84
    $56.70
    $56.70 - $56.70
    $56.70

    Nylon Male Connector, Push-to-Connect x MNPT, For 1/4 in Tube OD, For 1/4 in Pipe Size, 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. Designed f...

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    $27.84 - $27.84
    $27.84
    $56.70
    $56.70 - $56.70
    $56.70
  • $30.74 - $30.74
    $30.74
    $66.78
    $66.78 - $66.78
    $66.78

    Male Connector, Tube 6mm, Pipe 1/8In, PK10

    LEGRIS
    In stock

    Mfr # 10 Item Male Connector Specific Fitting Shape Straight Adapter Max. Pressure ...

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    $30.74 - $30.74
    $30.74
    $66.78
    $66.78 - $66.78
    $66.78
  • $7.54 - $7.54
    $7.54
    $15.12
    $15.12 - $15.12
    $15.12

    Nut and Acetal Sleeve, Brass, Compression, 1/4 in Tube Opening Diameter, 10 Pack

    PARKER
    In stock

    Mfr # 61P-4 Item Compression Fittings Tube Fitting Material Brass Specific Fitting Shape ...

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    $7.54 - $7.54
    $7.54
    $15.12
    $15.12 - $15.12
    $15.12
  • $46.40 - $46.40
    $46.40
    $88.20
    $88.20 - $88.20
    $88.20

    Nylon Elbow, Push-To-Connect x MNPT, For 3/8 in Tube OD, 1/4 in Pipe Size, Black, 10 Pack

    LEGRIS
    In stock

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

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    $46.40 - $46.40
    $46.40
    $88.20
    $88.20 - $88.20
    $88.20
  • $3.48 - $3.48
    $3.48
    $7.56
    $7.56 - $7.56
    $7.56

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

    VIEGA
    In stock

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

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    $3.48 - $3.48
    $3.48
    $7.56
    $7.56 - $7.56
    $7.56
  • $33.06 - $33.06
    $33.06
    $60.48
    $60.48 - $60.48
    $60.48

    Male Connector, 45 deg., Tube x MNPT, PK10

    PARKER
    In stock

    Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.

    $33.06 - $33.06
    $33.06
    $60.48
    $60.48 - $60.48
    $60.48
  • $12.76 - $12.76
    $12.76
    $27.72
    $27.72 - $27.72
    $27.72

    Viega ProPress coupling No stop, 1-1/4" x 1-1/4"

    VIEGA
    In stock

    Mfr # 78187 Item Coupling no stop Tube Fitting Material Copper Specific Fitting Shape ...

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    $12.76 - $12.76
    $12.76
    $27.72
    $27.72 - $27.72
    $27.72
  • $30.74 - $30.74
    $30.74
    $59.22
    $59.22 - $59.22
    $59.22

    Union Elbow, 90 Deg, 1/4 In.Tube, PK10

    LEGRIS
    In stock

    Mfr #: 00 90-degree union elbow to connect two tubes at a 90-degree angle Push-to-connect tube connections on both ends Nylon for strength and fle...

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    $30.74 - $30.74
    $30.74
    $59.22
    $59.22 - $59.22
    $59.22
  • $12.76 - $12.76
    $12.76
    $25.20
    $25.20 - $25.20
    $25.20

    Viega ProPress reducer, 1" x 3/4"

    VIEGA
    In stock

    Mfr # 78152 Item Reducer Tube Fitting Material Copper Specific Fitting Shape Straig...

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    $12.76 - $12.76
    $12.76
    $25.20
    $25.20 - $25.20
    $25.20
  • $42.34 - $42.34
    $42.34
    $86.94
    $86.94 - $86.94
    $86.94

    Union Tee, 3/8 in Tube Size, Push-to-Connect, Nylon, Black, 10 Pack

    LEGRIS
    In stock

    LEGRIS Tube Fitting This tube fitting belongs to the Tube Fittings category and is built for dependable day-to-day use. Designed for consistent res...

    View full details
    $42.34 - $42.34
    $42.34
    $86.94
    $86.94 - $86.94
    $86.94
  • $38.28 - $38.28
    $38.28
    $57.96
    $57.96 - $57.96
    $57.96

    Union Y, Outside Dia 1/4 In, PK10

    LEGRIS
    In stock

    Mfr # 00 Item Wye Union Specific Fitting Shape Wye Max. Pressure 290 psi ...

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    $38.28 - $38.28
    $38.28
    $57.96
    $57.96 - $57.96
    $57.96

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.

Tube Fittings collection image

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