Spears Mfg. 8UN-4T - 1/4T SCH 80 PVC UNION W/VITONSKU: 8UN-4T1/4T SCH 80 PVC UNION W/VITONDocumentationSpears PVC Schedule 80 Fittings Submittal Data Sheet (PDF)DocumentationSpears PVC Schedule 80 Fittings Submittal Data Sheet (PDF)