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Tube Fittings

86 products

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  • $7.54 - $7.54
    $7.54
    $13.86
    $13.86 - $13.86
    $13.86

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

    VIEGA
    In stock

    Mfr #: 77387 Price For: Each Standards: ASTM B88, ASME B16.22, ASME B16.51 Max. Pressure: 200 psi Body Material: Copper Item: Tee Compliance: NSF-...

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    $7.54 - $7.54
    $7.54
    $13.86
    $13.86 - $13.86
    $13.86
  • $15.08 - $15.08
    $15.08
    $23.94
    $23.94 - $23.94
    $23.94

    Plug, 3/8" Tube, 3/8"OD, Tube, Nylon, PK10

    LEGRIS
    In stock

    LEGRIS Tube Fitting In the Tube Fittings category, this tube fitting supports consistent performance for routine use. Designed for consistent resul...

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    $15.08 - $15.08
    $15.08
    $23.94
    $23.94 - $23.94
    $23.94
  • $77.72 - $77.72
    $77.72
    $138.60
    $138.60 - $138.60
    $138.60

    Nylon Elbow, Push-To-Connect x MNPT, For 1/2 in Tube OD, 1/2 in Pipe Size, Black, 10 Pack

    LEGRIS
    In stock

    Mfr # 22 Item Elbow Basic Fitting Material Nylon Tube Fitting Material Nylon ...

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    $77.72 - $77.72
    $77.72
    $138.60
    $138.60 - $138.60
    $138.60
  • $4.06 - $4.06
    $4.06
    $8.82
    $8.82 - $8.82
    $8.82

    Viega ProPress 45 elbow, 3/4" x 3/4"

    VIEGA
    In stock

    VIEGA Tube Fitting In the Tube Fittings category, this tube fitting supports consistent performance for routine use. Designed for consistent result...

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    $4.06 - $4.06
    $4.06
    $8.82
    $8.82 - $8.82
    $8.82
  • $77.72 - $77.72
    $77.72
    $141.12
    $141.12 - $141.12
    $141.12

    Nylon Male Connector, Push-to-Connect x MNPT, For 1/2 in Tube OD, For 3/8 in Pipe Size, Black, 10 PK

    LEGRIS
    In stock

    Mfr #: 18 Price For: Each Body Material: Nickel Plated Brass Fittings Sub-Category: Adapters Temp. Range: -4 Degrees to 175 Degrees F Item: Male C...

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    $77.72 - $77.72
    $77.72
    $141.12
    $141.12 - $141.12
    $141.12
  • $31.90 - $31.90
    $31.90
    $66.78
    $66.78 - $66.78
    $66.78

    Viega ProPress 45 elbow, 2" x 2"

    VIEGA
    In stock

    Mfr #: 77043 Price For: Each Tube Size: 2" Pipe Size (Fittings): 2" Fitting Connection Type: Press x Press Tube Fitting Material: Copper Basic Fit...

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    $31.90 - $31.90
    $31.90
    $66.78
    $66.78 - $66.78
    $66.78
  • $31.90 - $31.90
    $31.90
    $66.78
    $66.78 - $66.78
    $66.78

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

    LEGRIS
    In stock

    ASIN reference: B00HL27EMC Barcode/UPC/EAN: 820099222271 Recommended for facility operations and routine servicing. intended for professional b...

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    $31.90 - $31.90
    $31.90
    $66.78
    $66.78 - $66.78
    $66.78
  • $44.66 - $44.66
    $44.66
    $84.42
    $84.42 - $84.42
    $84.42

    Male Elbow, 90 Deg, 1/4, MNPT x Tube, PK10

    LEGRIS
    In stock

    Mfr #: 18 90-degree male elbow to connect a tube to a female threaded connection at a 90-degree angle The outer diameter of a 3/8" male npt is 0.6...

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    $44.66 - $44.66
    $44.66
    $84.42
    $84.42 - $84.42
    $84.42
  • $51.04 - $51.04
    $51.04
    $98.28
    $98.28 - $98.28
    $98.28

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

    LEGRIS
    In stock

    Mfr #: 18 90-degree male elbow to connect a tube to a female threaded connection at a 90-degree angle Push-to-connect tube connection on one end a...

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    $51.04 - $51.04
    $51.04
    $98.28
    $98.28 - $98.28
    $98.28
  • $7.54 - $7.54
    $7.54
    $15.12
    $15.12 - $15.12
    $15.12

    Viega ProPress coupling No stop, 3/4" x 3/4"

    VIEGA
    In stock

    Mfr # 78177 Item Coupling no stop Tube Fitting Material Copper Specific Fitting Shape ...

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    $7.54 - $7.54
    $7.54
    $15.12
    $15.12 - $15.12
    $15.12
  • $14.50 - $14.50
    $14.50
    $31.50
    $31.50 - $31.50
    $31.50

    Viega ProPress coupling With stop, 1-1/2" x 1-1/2"

    VIEGA
    In stock

    Mfr #: 78067 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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    $14.50 - $14.50
    $14.50
    $31.50
    $31.50 - $31.50
    $31.50
  • $4.06 - $4.06
    $4.06
    $8.82
    $8.82 - $8.82
    $8.82

    Viega ProPress coupling With stop, 3/4" x 3/4"

    VIEGA
    In stock

    Mfr #: 78052 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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    $4.06 - $4.06
    $4.06
    $8.82
    $8.82 - $8.82
    $8.82
  • $27.84 - $27.84
    $27.84
    $68.04
    $68.04 - $68.04
    $68.04

    Viega ProPress 90 street elbow, 1-1/2" x 1-1/2"

    VIEGA
    In stock

    VIEGA Tube Fitting In the Tube Fittings category, this tube fitting supports consistent performance for routine use. Designed for consistent result...

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    $27.84 - $27.84
    $27.84
    $68.04
    $68.04 - $68.04
    $68.04
  • $53.94 - $53.94
    $53.94
    $105.84
    $105.84 - $105.84
    $105.84

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

    VIEGA
    In stock

    Mfr #: 20743 Price For: Each Standards: ASTM B88, ASME B16.22, ASME B16.51 Max. Pressure: 200 psi Tube Fitting Material: Copper Fitting Connection...

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    $53.94 - $53.94
    $53.94
    $105.84
    $105.84 - $105.84
    $105.84
  • $24.94 - $24.94
    $24.94
    $59.22
    $59.22 - $59.22
    $59.22

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

    VIEGA
    In stock

    Mfr #: 78167 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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    $24.94 - $24.94
    $24.94
    $59.22
    $59.22 - $59.22
    $59.22
  • $40.02 - $40.02
    $40.02
    $81.90
    $81.90 - $81.90
    $81.90

    Male Elbow, 5/32 In OD, 290 PSI, PK10

    LEGRIS
    In stock

    Mfr # 20 Item Elbow Specific Fitting Shape 90 Degrees Elbow Adapter Max. Pressure ...

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    $40.02 - $40.02
    $40.02
    $81.90
    $81.90 - $81.90
    $81.90
  • $16.24 - $16.24
    $16.24
    $35.28
    $35.28 - $35.28
    $35.28

    Straight Union, 4mm Tube, Nylon, PK10

    LEGRIS
    In stock

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

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    $16.24 - $16.24
    $16.24
    $35.28
    $35.28 - $35.28
    $35.28
  • $52.20 - $52.20
    $52.20
    $103.32
    $103.32 - $103.32
    $103.32

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

    LEGRIS
    In stock

    ASIN reference: B000R87V6Q Barcode/UPC/EAN: 820099248325 Recommended for planned maintenance programs. chosen for predictable fit and professio...

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    $52.20 - $52.20
    $52.20
    $103.32
    $103.32 - $103.32
    $103.32
  • $8.70 - $8.70
    $8.70
    $20.16
    $20.16 - $20.16
    $20.16

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

    VIEGA
    In stock

    Mfr #: 78147 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

    View full details
    $8.70 - $8.70
    $8.70
    $20.16
    $20.16 - $20.16
    $20.16
  • $8.12 - $8.12
    $8.12
    $15.12
    $15.12 - $15.12
    $15.12

    Plug, Red, 1/4 In OD, PSI 290, PK10

    LEGRIS
    In stock

    Mfr # 00 Item Plug Specific Fitting Shape Plug Fitting Connection Type Tube Stem ...

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    $8.12 - $8.12
    $8.12
    $15.12
    $15.12 - $15.12
    $15.12
  • $5.22 - $5.22
    $5.22
    $10.08
    $10.08 - $10.08
    $10.08

    Straight Bronze Adapter, Press-Fit x MNPT, 3/4 in Tube Size, 3/4 in Pipe Size

    VIEGA
    In stock

    Mfr #: 79230 Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join w...

    View full details
    $5.22 - $5.22
    $5.22
    $10.08
    $10.08 - $10.08
    $10.08
  • $46.40 - $46.40
    $46.40
    $97.02
    $97.02 - $97.02
    $97.02

    Nylon Elbow, Push-to-Connect x MUNF, For 3/8 in Tube OD, For 1/8 in Pipe Size, Black, 10 PK

    LEGRIS
    In stock

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

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    $46.40 - $46.40
    $46.40
    $97.02
    $97.02 - $97.02
    $97.02
  • $8.70 - $8.70
    $8.70
    $16.38
    $16.38 - $16.38
    $16.38

    Viega ProPress cap, 3/4"

    VIEGA
    In stock

    Mfr # 77717 Item Cap Tube Fitting Material Copper Specific Fitting Shape Cap ...

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    $8.70 - $8.70
    $8.70
    $16.38
    $16.38 - $16.38
    $16.38
  • $21.46 - $21.46
    $21.46
    $41.58
    $41.58 - $41.58
    $41.58

    Nylon Union, Push-to-Connect x Push-to-Connect, For 1/4 in x 1/4in Tube OD, Black, 10 PK

    LEGRIS
    In stock

    Mfr # 00 Item Union Basic Fitting Material Nylon Tube Fitting Material Nylon ...

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    $21.46 - $21.46
    $21.46
    $41.58
    $41.58 - $41.58
    $41.58

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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