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: 2024-06-03 From: $1.31 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 7b. Poly Riser 50mm x 450mm (2") 2e. Poly Riser 15mm x 250mm (1/2") 4b. Poly Riser 25mm x 200mm (1") 4f. Poly Riser 25mm x 1200mm (1") 2c. Poly Riser 15mm x 150mm (1/2") 2d. Poly Riser 15mm x 200mm (1/2") 6a. Poly Riser 40mm x 150mm (1 1/2") 3e. Poly Riser 20mm x 500mm (3/4") 3b. Poly Riser 20mm x 100mm (3/4") 4a. Poly Riser 25mm x 100mm (1")