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

Product Size: 1/4" ID hoses x 1/4" ID hoses x 1/4" ID hoses

Branch tee for connecting and branching three hoses,easy to install

Packaging Includes: 2 Brass hose tee connectors with three barb , 6 Stainless steel pipe clamps

Bulkhead union coupling for connecting two hoses with the same diameter in a straight run

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

Since the customer reported that the barb OD of 6mm is too small to be used normally,so we have improved the product,and now the barb OD of the product is 6.4mm.

Type:Push In Male Connector. Size:1/4” od tubing 1/4”NPT. Weight:18.5g od tubing air fitting quick release air line fittings

Fluid Admitted:Air, Vacuum, air fittings (No Freezing)

Working Pressure:0-1.0mpa | 0-150psi. Proof Pressure:1.5.Mpa | 150 psi push fittings tube coupler airline quick connect

Can be easily connected to the hose.

Temperatures range from -40 to 160 F.

Connections: Hose Barb x Hose Barb x Hose Barb.

Temperatures range from -65 to 250 F.

Barb: Barbed fitting for a tight seal on hoses.

The joint of two openings are two thick hexagons that form bulkhead tank function.

【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.

【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.

★ 【Material】: Solid Brass construction. Durable Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.

★ 【SIZE】: 3/8" Hose Barb x 3/8" Hose Barb.Thru-Bulk Bulkhead Fittings is connect with 3/8" ID hose with the same size.

★ 【Introduction】: Smooth surface and inner wall, durable Light and Small. Exquisite craftsman makes it safe and reliable.Bulkhead union coupling for connecting two hoses with the same diameter in a straight run.Barbed fitting for a tight seal on hoses.

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.

Made of high quality stainless steel, corrosion resistance, ductility at high temperatures, and low magnetic permeability.

Bulkhead union coupling for connecting two hoses with the same diameter in a straight run

Temperatures range from -40 to 160 F

Elbow Male 1/4" NPT to 1/4" Tube OD Union,pack of 10.

For RO Water System, Water filter,Drinking water, Water Purifier tube fitting

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

【Size】Hose barb fitting equal barbed Y shaped 3 Way, can be connected with 1/4" Hose ID

【Applicability】 It can withstand 125 psi (70°F) pressure and temperatures from -9°F to 175°F, but it is not resistant to oil

Plastic Tee hose barb can be easily connected with 3/4" ID tubing hose line.

Made of polyethylene(PE) 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 garden, pharmaceutical, fooand beverage, laboratory, aquarium and others.

Size: 1/4”Barb x 1/4”Barb

Material: 304 stainless steel,heavy duty,last for long lifetime,resistant to corrosion,low magnetic permeability.

Bulkhead union coupling for connecting two hoses with the same

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.

【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.

MATERIAL: Hose Barb Thru-Bulk Bulkhead Fitting made in Brass, corrosion resistance, ductility at high temperatures, and low magnetic permeability.

HOSE CLAMP - Worm Gear Hose Clamp with 8mm width adjustable stainless steel band. The extended band liner to protect the hose from damage caused by extrusion. Connection fasteners for liquid, oil, gas, hydraulic hose.

RATING: Operating temperatures range from -53 to 121℃ (-65 to 250 ℉). Operating pressure: 150 PSI.

[ MATERIAL ] Hose Barb Thru-Bulk Bulkhead Fitting Made of 304 stainless steel, strength，Has corrosion resistance, high temperature ductility and low permeability. This pipe fitting can apply to water, air, gas, oil and fuel.

[ HOSE CLAMP ] Worm Gear Hose Clamp with 8mm width adjustable stainless steel band. The extended band liner to protect the hose from damage caused by extrusion. Connection fasteners for water, oil, gas, hydraulic hose.

[ PRODUCT SIZE ] 5/16" Barb x 5/16" Barb

Bulkhead union coupling for connecting two hoses of the same diameter.With metal washer can be applied to larger openings, note that only play a fixed role, can not form a seal.

The joint of two openings are two thick hexagons used to form the bulkhead tank function.

The product is made of high-quality stainless steel, which is strong and corrosion-resistant

【SOLID BRASS MATERIAL】1/4'' × 1/4'' × 1/4'' ID Hose barb tee fitting is made of brass. Strong and durable, not easy to rust and corrode. NOTE: Brass barb tee fitting is not suitable for potable water.

【-65~250°F 150PSI】Brass barb 3 way union fitting has strong temperature resistance and good pressure resistance. So barb T fitting is often used for water, fuel, oil delivery.

【SPECIFICATION】1/4'' ID Hose barb tee fitting is suitable for 1/4 inch ID hose. The package contains brass barb tee 3 PCS and hose clamp 9 PCS.

【SOLID BRASS MATERIAL】3/8'' × 3/8'' × 3/8'' ID Hose barb tee fitting is made of brass. Strong and durable, not easy to rust and corrode. NOTE: Brass barb tee fitting is not suitable for potable water.

【-65~250°F 150PSI】Brass barb 3 way union fitting has strong temperature resistance and good pressure resistance. So barb T fitting is often used for water, fuel, oil delivery.

【SPECIFICATION】3/8'' ID Hose barb tee fitting is suitable for 3/8 inch ID hose. The package contains brass barb tee 3 PCS and hose clamp 9 PCS.

Plastic Tee hose barb can be easily connected with 1/4" ID tubing hose line.

Made of polyethylene(PE) 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 garden, pharmaceutical, fooand beverage, laboratory, aquarium and others.

【SOLID BRASS MATERIAL】3/16'' × 3/16'' × 3/16'' ID Hose barb tee fitting is made of brass. Strong and durable, not easy to rust and corrode. NOTE: Brass barb tee fitting is not suitable for potable water.

【-65~250°F 150PSI】Brass barb 3 way union fitting has strong temperature resistance and good pressure resistance. So barb T fitting is often used for water, fuel, oil delivery.

【SPECIFICATION】3/16'' ID Hose barb tee fitting is suitable for 3/16 inch ID hose. The package contains brass barb tee 3 PCS.

Made of durable plastic which is no fade, crack and longer lasting service.

The plastic hose barb Can be easily connected with 1/2" and 1/4"ID tubing hose line

Smooth surface and inner wall, durable Light and Small. Exquisite craftsman makes it safe and reliable.

Composite Fitting Push to Connect Tube to Tube

Applicable for water (Max Pressure: 50 PSI) and air (Max. Pressure: 284 PSI) When using with water, the pressure must not exceed 50 PSI.

Available for water as well as air with PPS resin body.