The Valterra AquaFresh Drinking Water Hose is made of inert plastic material with no vinyl or chemical taste. Stiffer than standard RV drinking water hose, it may require a longer coiling diameter for storage. 120 PSI working pressure.• High-pressure hose• Made of inert plastic material• No vinyl or chemical taste• Suitable for drinking water• BPA, phthalate, and lead free May require a longer coiling diameter for storage 120 PSI working pressure | Valterra AquaFresh Taste-Free Drinking Water Hose