Description
Hose connector 1/4 inch, 6,4 mm, 1/4 PT is a brass fitting designed for vacuum pump tubing connections in laboratory filtration setups. Intended for use with all vacuum pumps, it provides a durable interface between silicone or other laboratory tubing and the pump port. The connector combines a 1/4 inch / 6,4 mm hose side with a 1/4 PT thread, enabling straightforward integration into existing vacuum lines and MultiVac-type filtration assemblies. Manufactured from brass by Witeg, the part offers mechanical strength and reliable sealing behaviour under typical laboratory vacuum conditions. It serves as a practical spare or replacement component to keep vacuum filtration systems operational without extended downtime. Compact and simple to install, the connector supports continuous sample processing workflows in analytical, microbiological and quality-control laboratories where stable vacuum delivery is essential. Suitable for routine maintenance kits and system upgrades around oil-free or conventional laboratory vacuum pumps.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Type: Hose connector
- Size: 1/4 inch, 6,4 mm
- Thread: 1/4 PT
- Material: Brass
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Questions about Hose barb 1/4 inch, 6.4mm, 1/4PT
What is this article?
Hose barb 1/4 inch, 6.4mm, 1/4PT is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.