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: 2026-01-12 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 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 7b. Poly Riser 50mm x 450mm (2") 2d.i. Poly Riser 15mm x 225mm (0.5") 3e. Poly Riser 20mm x 500mm (3/4") Poly Riser Articulated 15mm x 225mm (0.5in) 5a. Poly Riser 32mm x 150mm (1 1/4") Poly Riser 25 mm x 2400 mm 2b. Poly Riser 15mm x 100mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4")