Best Black Luer Fittings in 2026

Connections: Hose Barb x Hose Barb

Material: Brass. Connections: 1/2" x 3/8"

Temperatures range from -40 to 160 F

Connections: Hose Barb x Hose Barb

Material: Brass. Connections: 1/4" x 3/8"

Temperatures range from -40 to 160 F

For use in connecting NPT pipe to schedule 40 PE flexible tubing in a straight run

Barbed fitting creates a tight seal on flexible tubing when used with a hose clamp (sold separately)

Maximum working temperature of 140 degrees F

Standard 1/4 npt to 3/8 barb for connecting a hose to a male threaded connection of a different diameter

Brass material make it strongest construction for prolonged service life,Easy to use and reliable

Hose barb on one end and male NPT threads on the other, no leaking and durable, easy to connect and disconnect

MATERIAL --- Premium forged brass 90-degree street elbow, thicker and stronger, durable, threads are deep and clear, high corrosion resistance, low magnetic permeability and high temperature ductility. Quantity: 4pieces 1/4 to 1/4 npt equal diameter brass elbow adapters.

SIZE --- 1/4 NPT Male to 1/4 NPT Female brass elbow. PLEASE NOTE, Brass pipe elbow is the USA NPT standard thread, with 60 degree taper; NPT Size only used as thread size code, so please measure and determine the required size before purchasing, and compare with the size chart.

FUNCTION --- Used to connect a 1/4 NPT male-ended and a 1/4 NPT female-ended pipe at right angle. Apply to plumbing connections, compressed air, hydraulic, refrigeration, instrumentation, gas and other applications.

【Material】 Plastic barb connector, made of high-quality PP（Polypropylene）material

【Size】Can be connected with 1/8" Hose ID.

【Compatible】Plastic barbed fittings can be used with PVC, PU, Rubber hose or tubing.

Adapter for connecting pipes or hoses of different types

Connects a hose on one end and a female NPT threaded connection on the other

Glass-reinforced polypropylene for rigidity, lightweight, dimensional stability, and resistance to heat, corrosion, most chemicals, and high impact

【Material】 Plastic barb connector, made of high-quality PP（Polypropylene） material

【Size】Can be connected with 5/16" Hose ID

【Compatible】Plastic barbed fittings can be used with PVC, PU, Rubber hose or tubing.

American National Standard Taper Pipe Thread (NPT) on both ends

Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability

Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)

Thru-Bulk Bulkhead Fittings is connect with 1/2" ID hose with the same size.Barbed fitting for a tight seal on hoses.

TIPS:The plastic bulkhead hose barb fittings can hold -9 °F to 175 °F temperature, but it's not resistant to oil.

Made of PP Polypropylene plastic, no toxic and crack.

Plastic 90 Degree Elbow hose barb can be easily connected with tubing hose line.

Made of polypropylene（PP）high quality plastic material, firm and durable, which can withstand -9 °F to 175 °F temperature, but it's not resistant to oil.

Wide range of use: Suitable for applications in pharmaceutical, fooand beverage,laboratory and others.

90-degree elbow for connecting hose or tubes at an angle

Connects to hose on one end and a female NPT threaded connection on the other

Nylon 6/6 for lightweight, strength, and resistance to corrosion from most chemicals and solvents

TOP QUALITY: The water line male barbed fittings are carefully manufactured under strict quality guidelines and in full compliance with ASTM. Only the highest-grade PVC materials are used offering you the best durability

WIDE APPLICATION: PVC barbed adapters can be used for running water lines as flexible tube and hose fittings at home, RV or any commercial plumbing systems

MEASUREMENTS: 3/4 in Insert x 3/4 in MNPT barbed connector. The Pipe Fitting Overall Length is 2 1/2 in. Pipe Fitting Class is Sch 40 with Max. Temp of 140 F. Max. Pressure 200 psi @ 72 Degrees F Male barbed insert fitting connection type is Insert x MNPT

MATERIAL: Made from Premium solid brass, durable, thicker and rustproof. It is perfectly suitable for hose systems as it can withstand long periods of wear and tear.

FUNCTION: Union coupling for connecting 2 hoses with the same diameter in a straight run.

HIGH QUALITY: Heavy duty straight type brass barbs are ductility at high temperatures, and low magnetic permeability.

Product Type: Bulkhead Water Tank Connector, suitable for installation in water tanks, water towers, buckets, fish tanks, etc.

Product material: Made of ABS, with good impact resistance, heat resistance, will not fade, peel and crack.

Sealing: Threaded connection and embedded gasket form a tight seal, not easy to slip and leak.

【Material】Made of stainless steel 304, featuring high resistance and tolerance in extreme temperature.

【Working Environment】Hose barb adapter working environment for water, oil, gas.

【Tip】Barbed fitting for a tight seal on hoses when used with a hose clamp (not included).

Material: Nickel Plated Brass

Fitting Ends: Female to Female Luer

Package Quantity: 2

2PCS Adapter Meet Needs: the elbow adapter hose adapter can rotate 360 degree so that you can install the water hose more flexible

Fits Most: the wingnut elbow adapter fits for the water pump with 1/2 inch outlet, which is suitable for all pumps with 1/2 inch outlet

Anti Leakage: the RV plumbing fittings include a thread seal tape, wrap it a few turns water pump outlet then fix the elbow adapter to get a unleak connection

【Package Included】 50 pieces Plastic barb connectors in total, including 5pcs 5/32"x5/32", 5pcs 3/16"x3/16", 5pcs 7/32"x7/32", 5pcs 1/4"x1/4", 5pcs 5/16"x5/16", 5pcs 3/8"x3/8", 5pcs 7/16"x7/16", 5pcs 1/2"x1/2", 5pcs 5/8"x5/8", 5pcs 3/4"x3/4".Almost all sizes are included to meet different diameter pipes.

【Material】The 3/4"x3/4" barbed hose fittings are made of milky white PE (polyethylene) plastic, and the others are made of PP polypropylene plastic, they are durable, strong, water resistant, chemical-resistant materials to assure long life.

【Working Temperature & Pressure】 1. Translucent PP (polypropylene) temperature range: -22 °F to 284 °F. It is resistant to corrosion by acid, alkali, salt solution and various organic solvents below 176 °F, and can be decomposed under high temperature and oxidation. The melting point is 329 °F, and it softens at about 311 °F. 2. Milky white PE (polyethylene) temperature range: -76 °F to 197.6 °F. Melting point is 233.6°F.

SIZE - 1/2" Barb x 1/2" NPT Male Hose Barb Fitting. Note, NPT thread is the nominal pipe size and does not represent the actual diameter, please refer to the dimension drawing for specific diameter.

MATERIAL - Made of high-quality brass, with strong wear and corrosion resistance, high compressive strength, durability, low magnetic permeability and high temperature ductility.

Use - The barbed end is used to connect flexible hose or tubing, the NPT end is used to connect to threaded pipe fittings, and can be used with PVC, PU, ​​rubber hose or tubing. It is a pipe fitting specially used for pipe connection engineering. It is suitable for most gases, water, oils and corrosive liquids.

Package Content: You will receive 30 clear female Luer lock 1/16" or 1.6mm connector, easily connecting Luer syringe. Sufficient quantity to meet your needs for daily use and replacement.

Premium Material: The syringe adapter is made of high quality polypropylene (PP material), transparent and withstanding high temperatures, dissolution and acid and base, making your use safe and secure. You can use it without any worry.

Easy to Use: The syringe adapter is easy to install. Only need a few seconds, it saves you time and energy. And after using, you can clean and store it so as to reuse.

Package Content: You will receive 30 clear male Luer lock 1/16" or 1.6mm connector, easily connecting Luer. Sufficient quantity to meet your needs for daily use and replacement.

Premium Material: The adapter is made of high quality polypropylene (PP material), transparent and withstanding high temperatures, dissolution and acid and base, making your use safe and secure. You can use it without any worry.

Easy to Use: The adapter is easy to install. Only need a few seconds, it saves you time and energy. And after using, you can clean and store it so as to reuse.

Package Content: You will receive total of 60pcs white female luer for connecting luer syringe. The syringe adapters are suitable for both gases and liquids, in sufficient quantities for your needs.

Premium Material: The luer lock connectors are made of high-quality polypropylene, which is not only transparent, but also resistant to high temperatures, dissolution and hydrochloric acid, making your use safe and secure.

Easy to Use: The syringe adapter are small, easy to store, and install in seconds, saving you time and space. And the luer lock connectors Can also be used repeatedly after cleaning.

Ideal for single-use applications and general-purpose.

At room temperature, it can withstand vacuum pressure of 0.55 MPa.

Polypropylene (PP), can withstand 126 ℃ steam sterilization for 30 min or 25-45 kGy.

Type: Luer-to-barb Adapter

Diameter: 1/8"

Polycarbonate PC, strong, wear-resistant, durable, can be used for a long time

What you get :You will receive 25pcs Not Sterile luer lock connector in one package,easy connection for you to use with luer lock syringe.

Material:Made from PP Polypropylene material, temperature resistance, chemical resistance.safe and stable to use.

Easy to use:Just put it directly on the instruments you want to use ,good in seal and fit snugly ,will not leak any of the liquids,and can be washed easily after use.

Luer End: Male to Male

Luer Syringe Fitting

Material: PP+PE

Package Content: You will receive 30 clear male Luer lock connector, easily connecting Luer syringe. Sufficient quantity to meet your needs for use and replacement.

Premium Material: The syringe coupler adapter is made of high quality polypropylene (PP material), transparent and withstanding high temperatures, dissolution and acid and base, making your use safe and secure.

Easy to Use: The syringe coupler adapter is easy to install, just a few seconds, saving you time and energy. And after using, you can clean and store it so as to reuse.

【Upgraded Hose Barb Kit】 : 12 air hose adapters with sealant and 12 hose clamps; 3/8" Barb X 1/4" Male NPT

【Improved Threaded End】 : Coated the male end with select sealant to a snug fit for creating an air tight environment. You can be relieved from the preparation of the sealing tape.

【 High-quality Hose Clamps】 : Stainless products can be rustproof. With the hose end applied a clamp, it can help bite and lock the pipe more tightly. They wont break easily and the flexible long belt can be adjusted to your pipe's size.

Cadence Science brand product

Manufactured by Cadence Science

Made in united states