Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4b. Poly Riser 25mm x 200mm (1") Back 4b. Poly Riser 25mm x 200mm (1") Product ID: ORI0250200 Brand: 2025-05-25 From: $2.80 AUD View or buy the Poly Riser Poly Fittings - 4b. Poly Riser 25mm x 200mm (1") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3b. Poly Riser 20mm x 100mm (3/4") 2i. Poly Riser 15mm x 750mm (1/2") 2c. Poly Riser 15mm x 150mm (1/2") 3f. Poly Riser 20mm x 750mm (0.75") 6a. Poly Riser 40mm x 150mm (1 1/2") 2h. Poly Riser 15mm x 457mm (1/2") 2k. Poly Riser 15mm x 1500mm (1/2") 4f. Poly Riser 25mm x 1200mm (1") Poly Cut Off Riser 20mm x 300mm (3 by 4") 4d. Poly Riser 25mm x 450mm (1")