Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3h. Poly Riser 20mm x 1500mm (3/4") Back 3h. Poly Riser 20mm x 1500mm (3/4") Product ID: ORI0201500 Brand: 2025-05-21 From: $11.60 AUD View or buy the Poly Riser Poly Fittings - 3h. Poly Riser 20mm x 1500mm (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 3c. Poly Riser 20mm x 200mm (3/4") Poly Cut Off Riser 20mm x 300mm (3 by 4") 2a. Poly Riser 15mm x 50mm (1/2") Poly Riser 25 mm x 2400 mm 2c. Poly Riser 15mm x 150mm (1/2") 2f. Poly Riser 15mm x 300mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4") 3d. Poly Riser 20mm x 300mm (3/4") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 2h. Poly Riser 15mm x 457mm (1/2")