Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4a. Poly Riser 25mm x 100mm (1") Back 4a. Poly Riser 25mm x 100mm (1") Product ID: ORI0250100 Brand: 2025-05-03 From: $2.06 AUD View or buy the Poly Riser Poly Fittings - 4a. Poly Riser 25mm x 100mm (1") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3h. Poly Riser 20mm x 1500mm (3/4") 2k. Poly Riser 15mm x 1500mm (1/2") 7a. Poly Riser 50mm x 150mm (2") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 2c. Poly Riser 15mm x 150mm (1/2") 5c. Poly Riser 32mm x 900mm (1 1|4") 6c. Poly Riser 40mm x 900mm (1 1|2") 7b. Poly Riser 50mm x 450mm (2") Poly All Thread Riser 20 mm x 300 mm ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2")