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: 2026-08-15 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 7d. Poly Riser 50mm x 1200mm (2") ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 5b. Poly Riser 32mm x 450mm (1 1/4") 7c. Poly Riser 50mm x 900mm (2") 2d.i. Poly Riser 15mm x 225mm (0.5") 3d. Poly Riser 20mm x 300mm (3/4") 7b. Poly Riser 50mm x 450mm (2") 5a. Poly Riser 32mm x 150mm (1 1/4") 3e. Poly Riser 20mm x 500mm (3/4")