10 Best Luer Cap Fittings
#1 Best Pick
MEETOOT 10pcs Male Luer Lock 1/4" PP Hose Connector Adapter for Laboratory Biochemical/Analytical Instruments, Food Machinery and Aquarium Equipment
Brand: MEETOOT
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- Product: Male Luer Lock Adapter
- Opening pressure: not more than 0,5 kPa; Maximum back pressure: not less than 300 kPa
- Made of high quality PP material, strong, wear-resistant, durable and can be used for a long time
- Features: The barbed design has a pagoda shaped groove, which has non-slip, non-toxic, good airtightness and good adsorption performance
- Note: Non-sterile, widely used in laboratory biochemical/inspection and analysis instruments, food machinery, aquarium equipment, massage equipment, spray presses and other production lines
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#2 Best Value
Jotron 10pcs Female Luer Lock 5/32" Polycarbonate Hose Barb Adapter for Laboratory Biochemical/Analytical Instruments, Food Machinery and Aquarium Equipment
Brand: Jotron
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- 1. Precision Fit & Versatile Application This luer female adapter is sized at 5/32 (4.0mm) and accommodates hose inner diameters ranging from 3.6mm to 4.4mm. With its adaptable sizing, it offers wide compatibility across various systems and setups.
- 2. Easy Installation & Maintenance Designed for user convenience, the adapter installs quickly and securely, helping to save time and effort. It is easy to clean, store, and suitable for repeated use, supporting efficient workflow and maintenance.
- 3. Durable & Reliable Construction Made from high-quality polypropylene (PP), this adapter is strong, wear-resistant, and built for durability. It ensures a long service life even under frequent use in demanding environments.
- 4. Secure Sealing & Anti-Slip Design Featuring a pagoda-shaped barb groove, the adapter provides excellent sealing and anti-slip performance. The connection remains firm, leak-free, and safe due to its non-toxic, secure contact design.
- 5. Broad Non-Sterile Use Across Industries This non-sterile adapter is widely applicable in laboratories, biochemical/analytical instruments, food machinery, aquatic systems, massage equipment, spray printing, and various production lines, offering reliable performance in diverse professional and industrial contexts.
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#3 Budget Pick
MEETOOT 10pcs Female Luer Lock 1/4" Polycarbonate Hose Barb Adapter for Laboratory Biochemical/Analytical Instruments, Food Machinery and Aquarium Equipment
Brand: MEETOOT
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- Luer female adapter - 1/4 (6.4mm), suitable for hose inner diameter of 5.6-7.5mm, with multiple sizes and high adaptability
- The adapter is easy to install. Save time and energy. Easy to clean and store, reusable.
- Made of high-quality PP (polypropylene) material, it is strong, wear-resistant, durable, and long service life.
- The barb adopts a pagoda-shaped groove design, with good sealing, anti-slip, non-toxic, firm contact, and no leakage.
- Non-sterile, widely used in laboratory biochemical/analytical instruments, food machinery, aquatic equipment, massage equipment, spray printing, and other production lines
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#4 Top Choice
Generic Luer Lock Dispensing Tip Caps 250Pcs Black Plastic with Secure Seal for Adhesives and Paints in Industrial Settings
Brand: Generic
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- Needle tip--syringes caps are nice in seal and fit snugly, don not leak any of the liquids
- You will receive 250 pieces black syringe tip caps, enough quantity for your requirement
- Made with premium quality plastic material, lightweight and durable for long term use
- When ready to use, just simply unscrew these tip caps from your , and add your desired dispenser tip, which are easy to use and store
- The tip is suitable for various specifications syringes and locking in to the tip of syringe
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#5 Popular Choice
FELTECHELECTR Luer Lock Syringe Tip Caps 250Pcs Black Sturdy Plastic Dispensing Covers for Lab and Industrial Applications
Brand: FELTECHELECTR
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- Needle tip:these practical caps are suitable for syringes of various specifications
- Made with premium quality plastic material, lightweight and durable for long term use
- Nice for keeping the syringe clean and health, when feed of dogs, cats and other animals
- The syringe tip caps are made of plastic in black, which can be reusable, industrial use only
- When ready to use, just simply unscrew these tip caps from your , and add your desired dispenser tip, which are easy to use and store
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#6 Top Pick
GRADENEVE 250pcs Black Plastic Luer Lock Caps, Dispensing Tip Covers for Industrial Use, Compatible with Luer Lock Dispensers, Laboratory Accessories
Brand: GRADENEVE
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- tip--you will receive 250 pieces black tip caps, enough quantity for your requirement
- These practical caps are suitable for syringes of various specifications
- They are designed to keep material inside the syringe from curing and drying
- Nice for keeping the syringe clean and health, when feed of dogs, cats and other animals
- These caps can close syringes and keep liquid or glue not spilling, can also be applied for craft and industrial work
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#7 Top Pick
Hynec Female Luer-Lock Screw Cap with Knurled Handle, Polypropylene(PP) End Plug for Syringe/Tubing Airtight Seal (200)
Brand: Generic
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- Material Specifications: Made from heat-resistant polypropylene (PP) with non-reactive properties, these connectors withstand continuous operation at 120°C and a maximum operating pressure of ≤300 kPa (3 bar / ~43.5 psi) for gas and fluid transfer in laboratory, industrial, and chemical environments. Exceeding this limit may compromise sealing integrity.
- Package Quantity: Package includes 200 pieces of female Luer Lock caps
- The Single-End Luer Lock Cap is engineered to securely attach to a single Luer Lock interface, providing an airtight seal for syringe or tubing terminals. Featuring a female Luer Lock fitting, this cap enables seamless coupling with male Luer Lock connectors, facilitating reliable integration between syringes, tubing systems, and larger medical devices or containers during fluid transfer operations.
- Compatibility & Customization: Universal connectors adapt seamlessly to hose tubing systems, with customizable options meeting strict industry certifications. For specialized medical product requirements, contact our technical team directly.
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#8 Top Pick
50-Pack Luer Lock Plug Caps, White Plastic Dispensing Plug Adapters, Glue Dispensing Tip Caps, Connector Covers for Industrial Adhesive Applicators
Brand: XCFHDG
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- Package Content: You will receive 50 Pcs needleless luer lock cap, with sufficient quantity, the tip caps can meet your various using needs. The tip cap has a good sealing effect and fits tightly without leaking any liquid.
- Easy to Use: Simply unscrew these needle caps from your desired dispenser tip for easy use and storage. The tip cap has a good sealing effect and fits tightly without leaking any liquid.
- High Quality Material: The Luer lock cap is made of high-quality plastic, has good toughness, is not easy to leak and damage, is durable and can be reused.
- Function: The design of the syringe luer lock cap can be used for short or long term storage of liquid contents in luer lock syringes, such as glue, oil, ink, epoxy resin, juice, etc.
- Wide Application: Luer connector caps are used on luer-slip and luer-lock syringes in laboratory, craft and industrial works to prevent materials in the syringes from curing and drying, even when the syringe is filled with sticky substances such as glue and paint.
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#9 Top Pick
Plug Luer Lock Cap Tip Caps for End Cap, 50Pcs Dispensing Plug Adapter Dispensing Tip Cap,Dispensing Plug Adapter End Cap End Cap Dispensing Cap,Plug Adapter Connector Cap Dispensing Cap End Cap,Black
Brand: SZHENGSHAN
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- Package Content: You will receive 50 Pcs needleless luer lock cap, with sufficient quantity, the tip caps can meet your various using needs. The tip cap has a good sealing effect and fits tightly without leaking any liquid.
- High Quality Material: The Luer lock cap is made of high-quality plastic, has good toughness, is not easy to leak and damage, is durable and can be reused.
- Easy to Use: Simply unscrew these needle caps from your desired dispenser tip for easy use and storage. The tip cap has a good sealing effect and fits tightly without leaking any liquid.
- Function: The design of the syringe luer lock cap can be used for short or long term storage of liquid contents in luer lock syringes, such as glue, oil, ink, epoxy resin, juice, etc.
- Wide Application: Luer connector caps are used on luer-slip and luer-lock syringes in laboratory, craft and industrial works to prevent materials in the syringes from curing and drying, even when the syringe is filled with sticky substances such as glue and paint.
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#10 Top Pick
Luer Lock Cap Combi Stopper Sterile Blue Single Use Universal Male and Female Luer Closure 100 Pack by Imatec Medical
Brand: Imatec Medical
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- Designed to Cap and Close Syringes Specifically designed to cap, seal, and close off syringes with luer lock or luer slip tips, helping protect open syringe connections during handling and storage.
- Universal Combi Stopper Design Fits both male and female luer lock and luer slip connections, removing the need to stock separate syringe caps.
- Sterile Single Use Packaging Individually blister packed and sterile, suitable for clean handling when preparing, transporting, or temporarily storing capped syringes.
- Secure Contact Free Luer Closure Closes syringe tips without direct contact with the internal luer taper, supporting clean and controlled handling.
- Durable Polyethylene Construction Manufactured from polyethylene for strength, chemical resistance, and reliable performance in professional environments.
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