Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3d. Poly Riser 20mm x 300mm (3/4") Back 3d. Poly Riser 20mm x 300mm (3/4") Product ID: ORI0200300 Brand: 2025-03-25 From: $2.44 AUD View or buy the Poly Riser Poly Fittings - 3d. Poly Riser 20mm x 300mm (3/4") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3d. Poly Riser 20mm x 300mm (3/4") 6a. Poly Riser 40mm x 150mm (1 1/2") Poly Riser 15mm x 900mm (1/2") Poly Riser 15mm x 600mm (1/2") 5a. Poly Riser 32mm x 150mm (1 1/4") 3h. Poly Riser 20mm x 1500mm (3/4") 5c. Poly Riser 32mm x 900mm (1 1|4") 7a. Poly Riser 50mm x 150mm (2") 3g. Poly Riser 20mm x 1000mm (3/4") 6c. Poly Riser 40mm x 900mm (1 1|2")