Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4a. Poly Riser 25mm x 100mm (1") Back 4a. Poly Riser 25mm x 100mm (1") Product ID: ORI0250100 Brand: 2025-05-25 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 3g. Poly Riser 20mm x 1000mm (3/4") 4d. Poly Riser 25mm x 450mm (1") 3c. Poly Riser 20mm x 200mm (3/4") 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** Poly Riser Articulated 15mm x 225mm (0.5in) 6b. Poly Riser 40mm x 450mm (1 1/2") 4c. Poly Riser 25mm x 300mm (1") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 7a. Poly Riser 50mm x 150mm (2") 3e. Poly Riser 20mm x 500mm (3/4")