Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3b. Poly Riser 20mm x 100mm (3/4") Back 3b. Poly Riser 20mm x 100mm (3/4") Product ID: ORI0200100 Brand: 2025-05-02 From: $1.47 AUD View or buy the Poly Riser Poly Fittings - 3b. Poly Riser 20mm x 100mm (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 6c. Poly Riser 40mm x 900mm (1 1|2") 7d. Poly Riser 50mm x 1200mm (2") 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 3g. Poly Riser 20mm x 1000mm (3/4") 3h. Poly Riser 20mm x 1500mm (3/4") 2k. Poly Riser 15mm x 1500mm (1/2") 5c. Poly Riser 32mm x 900mm (1 1|4") 7a. Poly Riser 50mm x 150mm (2") 7b. Poly Riser 50mm x 450mm (2")