Regular PVC hose can usually be used normally in a temperature range of 0°C (32°F) to 60°C (140°F). This temperature range is the design operating temperature range of PVC hose. Within this range, PVC hose generally performs well and will not deform or crack. If you need to use hoses in higher or lower temperature conditions, you should choose PVC hoses specifically designed for high or low temperature environments, or consider hoses made of other materials.