Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3a. Poly Riser 20mm x 50mm (3/4") Back 3a. Poly Riser 20mm x 50mm (3/4") Product ID: ORI0200050 Brand: 2025-05-02 From: $0.97 AUD View or buy the Poly Riser Poly Fittings - 3a. Poly Riser 20mm x 50mm (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 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** 3d. Poly Riser 20mm x 300mm (3/4") 2i. Poly Riser 15mm x 750mm (1/2") Poly Riser 15mm x 900mm (1/2") 3h. Poly Riser 20mm x 1500mm (3/4") 7b. Poly Riser 50mm x 450mm (2") 5c. Poly Riser 32mm x 900mm (1 1|4") Poly Cut Off Riser 20mm x 300mm (3 by 4") 2a. Poly Riser 15mm x 50mm (1/2") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm