Product CatalogueStormwater SuppliesPoly FittingsPoly Riser2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") Back 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") Product ID: ORI0150300SCH80 Brand: 2025-03-25 From: $1.58 AUD View or buy the Poly Riser Poly Fittings - 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 4c. Poly Riser 25mm x 300mm (1") Poly Cut Off Riser 20mm x 300mm (3 by 4") 4d. Poly Riser 25mm x 450mm (1") 3f. Poly Riser 20mm x 600mm (3/4") 5a. Poly Riser 32mm x 150mm (1 1/4") 7d. Poly Riser 50mm x 1200mm (2") 6b. Poly Riser 40mm x 450mm (1 1/2") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") Poly All Thread Riser 20 mm x 300 mm Poly Riser 15mm x 600mm (1/2")