Beschrijving
Rubber vacuum tubing 4 x 4 mm is a flexible laboratory hose with an inner diameter of 4 mm and a wall thickness of 4 mm, supplied in the Para HR 1374 red rubber grade. This Gummi vacuum tubing is intended for vacuum lines and low-pressure connections in research, teaching and industrial laboratories. The 4 mm bore and matching 4 mm wall give the classic 4 x 4 mm profile used on many pumps, filtration manifolds, desiccators and glassware assemblies. Material is rubber, offering the elasticity needed for secure push-fit joints on standard laboratory connectors while remaining easy to route on the bench. The product is delivered as a 25 m length, so several workstations or spare runs can be prepared from one coil. Net weight is 0,058 kg. Available from manufacturer Witeg, the red Para HR 1374 colour supports quick visual identification among other media lines. Country of origin is Slovakia. Dimensions and material correspond to the stated Gummi-Vakuumschlauch specification for routine vacuum service alongside other laboratory tubing types.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 25 m
- Material: Rubber
- Inner diameter: 4 mm
- Wall thickness: 4 mm
- Grade: Para HR 1374 red
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Questions about Rubber vacuum hose 4 x 4mm
What is this article?
Rubber vacuum hose 4 x 4mm is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Labmateriaal.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
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 PVC, PTFE & other tubing. The catalogue is Labmateriaal.
Shelves beside this one are Hose connectors, adapters & fittings, 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.