Product CatalogueStormwater SuppliesPoly FittingsPoly Riser~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Back ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Product ID: ORTH20150 Brand: 2026-01-01 From: $1.23 AUD View or buy the Poly Riser Poly Fittings - ~10d. Poly Riser Continuous Thread 20mm x 150mm (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 4c. Poly Riser 25mm x 300mm (1") 2i. Poly Riser 15mm x 750mm (1/2") 1a. Poly Cut Off Riser 15mm x 150mm 2d.i. Poly Riser 15mm x 225mm (0.5") 7a. Poly Riser 50mm x 150mm (2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") Poly Riser Articulated 15mm x 225mm (0.5in) 6a. Poly Riser 40mm x 150mm (1 1/2") 3c. Poly Riser 20mm x 200mm (3/4") Poly Riser 25 mm x 2400 mm