INTLLAB 2mm ID x 4mm OD Peristaltic Pump Flexible Hose Silicone Tubing Food Grade Tube 3 Meter

Purchased to replace tubing in peristaltic water pumps (Jebao DP-4 dosing pump) instead of buying replacements heads (those work too). Tight fit on the tips which connect to supply lines (airline tubing) but does work fine! Installed for 3 months with no issues.

New tubing, and a bit of silicon grease, and now old dosing pumps are like new! Lifetime supply of tubing under $10.

Bought this to replace the tubing from an aquarium doser and it worked like a charm. The only problem I had is that I miscalculated the measurements. It appears The standard size for most dosing pumps is 3mm ID x 5mm OD.

3mm IO x 5mm OD this is a perfect tube replacement for jabao dosing pump tubing i dont how it last but for length of the tube you can make seceral replacement tubing alot better than buy the pump head everytime the tube break

I chose this to adapt my earbuds to use as hearing aids. It is too small to fit the earbuds properly. I need a tube with just over 3mm. ID.

Bought this to use in a craft project. Needed this particular size and this product was flexible enough that my project was a success.

Just what I needed to repair the pump in my Cat Genie! Perfect size, no more leaks...

I bought this to use for an air pump while making colloidal silver. I bought another piece of silicone tubing that was very flexible and completely odorless. This tubing does seem to have a scent to it, and it is more rigid then the other tubing, suggesting that it is not pure silicone.