Fittings
IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC fittings, UHPLC fittings, luer lock fittings, ferrule fittings, connectors, and tubing accessories designed for reliable fluidic connections. Our portfolio includes PEEK and stainless steel fittings, finger-tight fittings, torque-limiting fittings, flangeless fittings, super flangeless fittings, coned fittings, flat-bottom fittings, and PEEK tubing fittings for a wide range of analytical, biotech, medical, and laboratory applications.
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IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC... More Information >
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1/16" OD Nut, Flangeless
P-215G / -
- For use with 1/16" tubing mating with a 1/4-28 port
- Green ETFE material
- Compatible with standard knurl extender tools
- 1 per pack
1/8" OD BioTight Ferrule
LP-125 / -
- For use with 1/8" OD tubing mating to 1/4-28 flat bottom ports
- All PEEK Super Flangeless style fitting system
- Use with LP-336 BioTight fitting
- True finger tight connection
- Black and Natural PEEK ferrule material
- Recommended for pressures up to 100 psi (7 bar)
- 1 piece per pack
1/8" OD Ferrule, Flangeless
P-300N / -
- For use with 1/8" OD tubing mating with flat bottom ports
- Natural ETFE material
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
1/8" OD Ferrule, Flangeless
P-300NX / -
- For use with 1/8" OD tubing mating with flat bottom ports
- Yellow ETFE material
- Recommended for pressures up to 500 psi (34 bar)
- 10 per pack
1/8" OD Ferrule, Flangeless
P-300 / -
- For use with 1/8" OD tubing mating with flat bottom ports
- Yellow ETFE material
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
1/8" OD Ferrule, Flangeless
P-300X / -
- For use with 1/8" OD tubing mating with flat bottom ports
- Yellow ETFE material
- Recommended for pressures up to 500 psi (34 bar)
- 10 per pack
1/8" OD Ferrule, Flangeless Short
P-340 / -
- For use with 1/8" OD tubing mating with flat bottom ports
- Natural ETFE material
- Reduced length for shorter port depths
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
1/8" OD Ferrule, VacuTight
P-940 / -
- For use with 1/8" OD tubing
- Red ETFE material
- Compatible with M6 or 1/4-28 flat bottom ports
- Recommended for vacuum or pressures up to 1000 psi (69 bar)
- 1 per pack
1/8" OD Fitting, Flangeless
XP-345 / -
- For use with 1/8" OD tubing mating with a 1/4-28 port
- Natural PFA nut, yellow ETFE ferrule
- Include P-300 Flangeless ferrule
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
1/8" OD Fitting, Flangeless
XP-320 / -
- For use with 1/8" OD tubing mating with a 1/4-28 port
- Natural polypropylene nut, yellow ETFE ferrule
- Include P-300 Flangeless ferrule
- Recommended for pressures up to 500 psi (34 bar)
- 1 per pack
Fittings
IDEX Health & Science offers a comprehensive selection of high pressure fittings, HPLC fittings, UHPLC fittings, luer lock fittings, ferrule fittings, connectors, and tubing accessories designed for reliable fluidic connections. Our portfolio includes PEEK and stainless steel fittings, finger-tight fittings, torque-limiting fittings, flangeless fittings, super flangeless fittings, coned fittings, flat-bottom fittings, and PEEK tubing fittings for a wide range of analytical, biotech, medical, and laboratory applications.
Whether you need a high-performance HPLC fitting for demanding chromatography systems or a dependable low-pressure connection, IDEX Health & Science delivers proven solutions engineered for accuracy, durability, and leak-free performance. For more information, explore our Fittings 101 guide.
A fitting is a complete assembly designed to connect tubing to a component and may consist of a one-piece connector or a nut-and-ferrule combination. A nut is the threaded component sold separately, while a ferrule is also available as an individual part when specified.
For added convenience, most fittings and ferrule fittings are available in 10-packs, with individual pieces offered for select products. Backed by rigorous testing and enhanced safety standards, our fittings are trusted throughout the biotech, laboratory, diagnostics, and medical device industries for dependable fluidic performance.