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: 2025-09-06 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** 6a. Poly Riser 40mm x 150mm (1 1/2") 6c. Poly Riser 40mm x 900mm (1 1|2") 5c. Poly Riser 32mm x 900mm (1 1|4") 3g. Poly Riser 20mm x 1000mm (3/4") 2d.i. Poly Riser 15mm x 225mm (0.5") ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm Poly Riser Articulated 15mm x 225mm (0.5in) 3a. Poly Riser 20mm x 50mm (3/4") 5a. Poly Riser 32mm x 150mm (1 1/4")