Product CatalogueStormwater SuppliesPoly FittingsPoly RiserPoly All Thread Riser 20 mm x 300 mm Back Poly All Thread Riser 20 mm x 300 mm Product ID: ORTH20300 Brand: 2024-12-24 From: $2.79 AUD View or buy the Poly Riser Poly Fittings - Poly All Thread Riser 20 mm x 300 mm from to discover other options and shipping details. Description Poly All Thread Riser 20 mm x 300 mm Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 5a. Poly Riser 32mm x 150mm (1 1/4") 3f. Poly Riser 20mm x 750mm (0.75") 1a. Poly Cut Off Riser 15mm x 150mm 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** 3b. Poly Riser 20mm x 100mm (3/4") 6c. Poly Riser 40mm x 900mm (1 1|2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") Poly All Thread Riser 25 mm x 300 mm Poly Riser Articulated 15mm x 200mm (1 by 2") 2k. Poly Riser 15mm x 1500mm (1/2")