Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4a. Poly Riser 25mm x 100mm (1") Back 4a. Poly Riser 25mm x 100mm (1") Product ID: ORI0250100 Brand: 2025-05-24 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 ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 4a. Poly Riser 25mm x 100mm (1") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 3g. Poly Riser 20mm x 1000mm (3/4") Poly Riser 15mm x 900mm (1/2") Poly All Thread Riser 25 mm x 300 mm 3d. Poly Riser 20mm x 300mm (3/4") 6b. Poly Riser 40mm x 450mm (1 1/2") 7b. Poly Riser 50mm x 450mm (2") 3f. Poly Riser 20mm x 600mm (3/4")