Spears® PVC clear piping is produced from a rigid, lead-free virgin Polyvinyl Chloride (PVC) compound with superior impact resistance and a maximum service temperature of 140°F when appropriate temperature/pressure de-rating factors are applied. Spears® PVC clear materials are certified by the NSF International for use with potable water under ANSI/NSF Standard 61 and acceptable for food contact under the provisions of Title 21 of the United States FDA Code of Federal Regulations. Spears® PVC clear piping also exhibits excellent flammability characteristics and will not sustain combustion when flame source is removed.