Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4b. Poly Riser 25mm x 200mm (1") Back 4b. Poly Riser 25mm x 200mm (1") Product ID: ORI0250200 Brand: 2026-12-04 From: $2.94 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 3f. Poly Riser 20mm x 600mm (3/4") 4c. Poly Riser 25mm x 300mm (1") 5b. Poly Riser 32mm x 450mm (1 1/4") 5a. Poly Riser 32mm x 150mm (1 1/4") 2i. Poly Riser 15mm x 750mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 3h. Poly Riser 20mm x 1500mm (3/4") 1a. Poly Cut Off Riser 15mm x 150mm Poly All Thread Riser 25 mm x 300 mm