Standard drainage size | SN6 stiffness rating | Long-length for fewer joints This 100mm PVC-U DWV (Drain, Waste & Vent) pipe is supplied in a full 6-metre length and is rated SN6 for general purpose underground drainage use. Highly suitable for residential stormwater, grey-water or drainage applications under slabs and gardens - it meets Australian drainage standards and offers reliable performance. Ideal for new installations or upgrades in both landscaped and structural settings, the 100 mm DWV pipe gives you a robust, easy-to-joint solution that reduces labour and parts by minimising pipe breaks. Ideal for: Subsurface drainage runs beneath paving, driveways or gardens Connecting gutter down-pipes to stormwater outlets or retention systems Residential drainage systems for garden beds, patios & low spots New builds and renovation works requiring compliant drainage pipe Key Features:✅ 100 mm nominal diameter - standard size for drainage pipes✅ 6-metre length - fewer joints, quicker install✅ SN6 wall stiffness - suitable for general underground applications✅ PVC-U construction - durable, corrosion-resistant and efficient to install Available for in-store pickup or local delivery across Eltham, Research, Diamond Creek and surrounding suburbs.