Food Grade Silicone Tubing — Flexible, Heat-Resistant Rubber Hose for DIY, Lab & Home Use
Finding a flexible hose that won't crack, stiffen, or contaminate your project is harder than it should be. Whether you're routing coolant in a workshop, building a home brewing setup, or replacing a worn aquarium airline, standard PVC tubing often falls short — it hardens over time, kinks under bends, and can leach odors into liquids. This food-grade silicone tubing is built for makers, hobbyists, lab technicians, and home DIYers who need a reliable, flexible hose that holds up to heat, chemicals, and repeated flexing.
Each listing covers 1 meter (≈39.4") of silicone rubber tubing, available in 21 ID×OD size combinations ranging from 1mm×3mm (≈0.04"×0.12") up to 12mm×16mm (≈0.47"×0.63"), and in 15 colors including White, Black, Red, Blue, Transparent, and more. Wall thickness varies by size — typically 1–2mm — providing a balance of flexibility and structural integrity. Sizes are available in multiple colors; see variant options for the full matrix.
Typical use cases include aquarium air line and water pump tubing, home brewing and fermentation hose connections, coffee machine and espresso steam wand tubing, laboratory peristaltic pump tubing, and automotive coolant overflow hose replacement. The color-coded options make it easy to identify fluid circuits in multi-line systems.