Product CatalogueStormwater SuppliesPoly FittingsPoly Riser7b. Poly Riser 50mm x 450mm (2") Back 7b. Poly Riser 50mm x 450mm (2") Product ID: ORI0500450 Brand: 2025-03-25 From: $13.16 AUD View or buy the Poly Riser Poly Fittings - 7b. Poly Riser 50mm x 450mm (2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range Poly All Thread Riser 25 mm x 300 mm ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm 4c. Poly Riser 25mm x 300mm (1") 3e. Poly Riser 20mm x 500mm (3/4") Poly Riser 25 mm x 2400 mm Poly All Thread Riser 20 mm x 300 mm 4f. Poly Riser 25mm x 1200mm (1") Poly Riser 15mm x 600mm (1/2") 3a. Poly Riser 20mm x 50mm (3/4") 7c. Poly Riser 50mm x 900mm (2")