Product CatalogueStormwater SuppliesPoly FittingsPoly Riser~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") Back ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") Product ID: ORTH15300 Brand: 2025-05-02 From: $2.14 AUD View or buy the Poly Riser Poly Fittings - ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range Poly Riser 15mm x 900mm (1/2") 3g. Poly Riser 20mm x 1000mm (3/4") Poly All Thread Riser 25 mm x 300 mm 4e. Poly Riser 25mm x 900mm (1") 3a. Poly Riser 20mm x 50mm (3/4") 7a. Poly Riser 50mm x 150mm (2") 2i. Poly Riser 15mm x 750mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") 2b. Poly Riser 15mm x 100mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4")