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: 2025-05-24 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 6a. Poly Riser 40mm x 150mm (1 1/2") 2f. Poly Riser 15mm x 300mm (1/2") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 7a. Poly Riser 50mm x 150mm (2") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 7d. Poly Riser 50mm x 1200mm (2") 5a. Poly Riser 32mm x 150mm (1 1/4") 2h. Poly Riser 15mm x 457mm (1/2") 4e. Poly Riser 25mm x 900mm (1")