Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3f. Poly Riser 20mm x 750mm (0.75") Back 3f. Poly Riser 20mm x 750mm (0.75") Product ID: ORI0200750 Brand: 2025-05-02 From: $3.93 AUD View or buy the Poly Riser Poly Fittings - 3f. Poly Riser 20mm x 750mm (0.75") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 6b. Poly Riser 40mm x 450mm (1 1/2") 2a. Poly Riser 15mm x 50mm (1/2") 4f. Poly Riser 25mm x 1200mm (1") 1a. Poly Cut Off Riser 15mm x 150mm 3f. Poly Riser 20mm x 750mm (0.75") 2b. Poly Riser 15mm x 100mm (1/2") 5a. Poly Riser 32mm x 150mm (1 1/4") 2k. Poly Riser 15mm x 1500mm (1/2") 6a. Poly Riser 40mm x 150mm (1 1/2") Poly Riser Continuous Thread 15mm x 150mm (1 by 2")