Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3e. Poly Riser 20mm x 500mm (3/4") Back 3e. Poly Riser 20mm x 500mm (3/4") Product ID: ORI0200500 Brand: 2025-05-02 From: $3.04 AUD View or buy the Poly Riser Poly Fittings - 3e. Poly Riser 20mm x 500mm (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 2i. Poly Riser 15mm x 750mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 6c. Poly Riser 40mm x 900mm (1 1|2") Poly Riser 25 mm x 2400 mm 1a. Poly Cut Off Riser 15mm x 150mm Poly All Thread Riser 20 mm x 300 mm 7b. Poly Riser 50mm x 450mm (2") 3h. Poly Riser 20mm x 1500mm (3/4") 4c. Poly Riser 25mm x 300mm (1")