Yes, PVC clear hose can be the material for drinking water. But there are some safety factors to keep in mind. PVC clear hose used for drinking water should be food grade material. Besides, it will be better to have the FDA certificate.
When select a PVC clear hose for drinking water, it’s important to choose a product that is labeled for this use. Some PVC clear hoses may be for industrial use only. So they may not be safe for use with drinking water.
In addition, it will be better to properly maintain and clean PVC clear hose used for drinking water. Which this is to prevent the growth of bacteria and other impurities. This can include regular flush and sanitize of the hose as well as proper storage and handle.
Another factor is the potential leach of plasticizers from PVC clear hose into the drinking water. It’s a chemical that added to PVC to make it more flexible. But it can migrate out of the material and into the water. To minimize this risk, it’s better to use the hose which is “phthalate-free” or to regularly replace the hose.
When using PVC clear hose for drinking water, select a product that is specially for this use. Then properly maintain and clean the hose. Besides, take steps to minimize the risk of chemical migration.