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Luer Connectors

Explore our range of Luer connectors — designed for microfluidic systems to enable precise, secure, and leak-free connections. Luer connectors are standardized fittings using a tapered design for easy and reliable engagements. Whether connecting with tubing IDs of 0.5-1.0 mm, 1/8" (3.2 mm), 1/16" (1.6 mm), 3/32" (2.4 mm), or 5/32" (4.0 mm) and ODs of 1/16" (1.6 mm) or 360 µm, they ensure compatibility across a broad range of applications including biotechnology, chemical analysis, and medical devices.

Luer Fittings offers the perfect solution for a secure connection between microfluidic components. Whether you need a luer lock, luer fitting, or luer connector, these devices guarantee a strong bond that can handle pressures up to 45 psi while providing a consistent, reliable flow.

Crafted from high-quality materials like Delrin, ETFE, Nylon, PEEK, PP, Styrene acrylonitrile resin, and TPE, these connectors offer excellent chemical resistance and durability. Experience minimal dead volume and reliable high-pressure tolerance, delivering consistent flow control.

Installation is straightforward, and they integrate seamlessly with various tubing types, microfluidic chips/devices, and connection systems. Choose Luer connectors for unparalleled precision, efficiency, and long-term dependability in your microfluidic setups. Start optimizing your systems today!

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45 Results
  • Female Luer to Female 10-32 Coned Adapters (pack of 5) - Darwin Microfluidics
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    IDEX Health & Science

    Female Luer to Female 10-32 Coned Adapters (pack of 5)
    ETFE adapter with female Luer to female 10-32 coned threads for general lab use. Sold by pack of 5 units. General Luer adapters are designed to create quick connections between standard threads. This...
    $35.40
  • Microfluidic Fittings Luer Lock Kit - Darwin Microfluidics
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    ELVEFLOW

    Microfluidic Fittings Luer Lock Kit
    A set of Luer Lock connectors and plugs for liquid or gas tubing connections. General This kit contains Nylon plugs and connectors to interface a male Luer or Luer Lock outlet with a 3/32" ID...
    $57.90
  • Male Luer Lock to 1/4-28 Male Adapter (10-pack) - PP
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    Darwin Microfluidics

    Male Luer Lock to 1/4-28 Male Adapter (10-pack) - PP
    This Male Luer Lock to 1/4-28 Male Adapter is one of the very common adapters used in microfluidic setups. Made from polypropylene (PP), it ensures broad chemical compatibility and is sold in a...
    $23.00
  • Microfluidic Luer Lock check-valve
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    ELVEFLOW

    Microfluidic Luer Lock Check Valve (pack of 10)
    One-way check valve with low cracking pressure (20 mbar) to prevent backflow and for recirculation setups.  General A check valve for recirculation setup or protection of your equipment, for use in...
    $63.80
  • Male Luer Plug (10-pack) - PP
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    Darwin Microfluidics

    Male Luer Plug (10-pack) - PP
    The Luer Coned Plug is a simple and reliable fitting used to block the flow of gas or liquid when connected to a female luer. Made from durable polypropylene (PP), it ensures a secure seal and is...
    $12.00
  • Female Luer to Male 10-32 Coned Adapters (pack of 5) - Darwin Microfluidics
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    IDEX Health & Science

    Female Luer to Male 10-32 Coned Adapters (pack of 5)
    Create a quick connection between different threads with this female luer to male 10-32 coned adapter, manufactured from natural ETFE. Sold by pack of 5 units. General Female Luer to male 10-32 coned...
    $35.80
  • Female Luer Flat Caps (pack of 10) - Darwin Microfluidics
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    microfluidic ChipShop

    Female Luer Flat Caps (pack of 10)
    These Fluidic 1231 flat caps are made to seal female Luer interfaces. Sold in packs of 10 caps. General These TPE caps allow sealing Luer interfaces without additional height to the microfluidic...
    $22.20
  • Male Luer to Barbed Connector
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    BFlow

    Male Luer to Barbed Connector
    Use this Luer lock connector to interface silicone tubing with your medium reservoir.  General This male Luer Lock to barbed connector allows you to connect your silicone tubing with your medium...
    $58.50
  • 10-32 UNF to Female Luer Adapters (pack of 25) - Darwin Microfluidics
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    Darwin Microfluidics

    10-32 UNF to Female Luer Adapters (pack of 25)
    A pack of 10-32 UNF to Luer adapters in Nylon. Pack of 25 units. General 10-32 UNF to Luer adapters allow for easy interfacing between two port types. Manufactured in Nylon, these connectors can be...
    $45.70
  • Female Luer to 360 µm OD Capillary - Darwin Microfluidics
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    IDEX Health & Science

    Female Luer to 360 µm OD Capillary
    This adapter, made of PEEK, allows you to easily connect any Luer-terminated syringe to a 360 µm outer diameter tube. The assembly comes with 1x MicroFerrule F-152 and 1x MicroNut P-416 for 360 µm OD...
    $98.10
  • Female Luer Plug (10-pack) - PP
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    Darwin Microfluidics

    Female Luer Plug (10-pack) - PP
    The Female Luer Plug is a simple and reliable fitting used to block the flow of gas or liquid when connected to a male luer. Made from durable polypropylene (PP), it ensures a secure seal and is...
    $12.00
  • Male Luer Lock Straight Union (10-pack) - PP
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    Darwin Microfluidics

    Male Luer Lock Straight Union (10-pack) - PP
    This Male Luer Lock Straight Union consists of two male Luer Lock ports in a straight-line configuration. Made from polypropylene (PP), it ensures broad chemical compatibility. This product is sold...
    $23.00
  • 1/4-28 Female to Female Luer Adapter (5-pack) - PEEK
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    Darwin Microfluidics

    1/4-28 Female to Female Luer Adapter (5-pack) - PEEK
    This adapter features a female luer connection on one end and a 1/4-28 female thread on the other, making it a versatile solution for linking standard luer fittings with threaded components. Made...
    $126.00
  • Female 10-32 to Male Luer Lock Adapter (pack of 5) - Darwin Microfluidics
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    IDEX Health & Science

    Female 10-32 to Male Luer Lock Adapter (pack of 5)
    Create a tight connection between 10-32 and Luer threads. Manufactured in chemically inert PEEK, this adapter from female 10-32 to male Luer Lock conforms to ISO requirements for medical luer taper...
    $124.50
  • Female Luer Straight Union (10-pack) - PP
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    Darwin Microfluidics

    Female Luer Straight Union (10-pack) - PP
    This Female Luer Straight Union consists of two female Luer ports in a straight-line configuration. Made from polypropylene (PP), it ensures broad chemical compatibility and is sold in a 10-pack...
    $23.00
  • Female Luer T Connector (10-pack) - PP
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    Darwin Microfluidics

    Female Luer T Connector (10-pack) - PP
    This Female Luer T Connector connects three male Luer ports in a T-shaped configuration. Made from polypropylene (PP), it ensures broad chemical compatibility and is sold in a 10-pack. General The...
    $23.00
  • Female Luer Y Connector (10-pack) - PP
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    Darwin Microfluidics

    Female Luer Y Connector (10-pack) - PP
    This Female Luer Y Connector connects three male Luer ports in a Y-shaped configuration. Made from polypropylene (PP), it ensures broad chemical compatibility and is sold in a 10-pack. General The...
    $23.00
  • 1/4-28 Female to Male Luer Lock Adapter (5-pack) - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    1/4-28 Female to Male Luer Lock Adapter (5-pack) - PEEK
    This adapter features a 1/4-28 female thread on one end and a male luer lock on the other, allowing secure connection between threaded ports and standard luer systems. Made from high-performance...
    $126.00
  • Female Luer Cross Connector (10-pack) - PP
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    Darwin Microfluidics

    Female Luer Cross Connector (10-pack) - PP
    This Female Luer Cross Connector connects four male Luer ports in a cross-shaped configuration. Made from polypropylene (PP), it ensures broad chemical compatibility and is sold in a 10-pack...
    $23.00
  • Image of Male Luer Plug - With retaining strip - Fluidic 264
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    microfluidic ChipShop

    Male Luer Plug - With retaining strip Fluidic 264
    The Male Luer Plug - With retaining strip - Fluidic 264 is a closure solution for female Luer interfaces, designed for compatibility with all microfluidic chips using Luer connectors. It enables...
    $29.25
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