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: 2025-05-03 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 Articulated 15mm x 225mm (0.5in) 4e. Poly Riser 25mm x 900mm (1") 7b. Poly Riser 50mm x 450mm (2") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 4a. Poly Riser 25mm x 100mm (1") 2b. Poly Riser 15mm x 100mm (1/2") 3a. Poly Riser 20mm x 50mm (3/4") 3d. Poly Riser 20mm x 300mm (3/4") Poly Riser 15mm x 600mm (1/2") 4f. Poly Riser 25mm x 1200mm (1")