Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4b. Poly Riser 25mm x 200mm (1") Back 4b. Poly Riser 25mm x 200mm (1") Product ID: ORI0250200 Brand: 2025-05-02 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 Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 2f. Poly Riser 15mm x 300mm (1/2") 4b. Poly Riser 25mm x 200mm (1") Poly Riser Articulated 15mm x 225mm (0.5in) 4e. Poly Riser 25mm x 900mm (1") 3f. Poly Riser 20mm x 750mm (0.75") 2c. Poly Riser 15mm x 150mm (1/2") 4c. Poly Riser 25mm x 300mm (1") Poly Riser 15mm x 900mm (1/2") 3c. Poly Riser 20mm x 200mm (3/4")