Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4a. Poly Riser 25mm x 100mm (1") Back 4a. Poly Riser 25mm x 100mm (1") Product ID: ORI0250100 Brand: 2026-09-02 From: $2.06 AUD View or buy the Poly Riser Poly Fittings - 4a. Poly Riser 25mm x 100mm (1") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 2a. Poly Riser 15mm x 50mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") 4b. Poly Riser 25mm x 200mm (1") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 4d. Poly Riser 25mm x 450mm (1") 3h. Poly Riser 20mm x 1500mm (3/4") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 2h. Poly Riser 15mm x 457mm (1/2") 6b. Poly Riser 40mm x 450mm (1 1/2") Poly All Thread Riser 25 mm x 300 mm