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: 2025-05-03 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 Poly Cut Off Riser 20mm x 300mm (3 by 4") 2a. Poly Riser 15mm x 50mm (1/2") 3f. Poly Riser 20mm x 600mm (3/4") 2h. Poly Riser 15mm x 457mm (1/2") 5b. Poly Riser 32mm x 450mm (1 1/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 3g. Poly Riser 20mm x 1000mm (3/4") Poly Riser 15mm x 900mm (1/2") 3h. Poly Riser 20mm x 1500mm (3/4") 3a. Poly Riser 20mm x 50mm (3/4")