DWV Gully Dish & Lid 100mm

DWV Gully Dish and Lid

This dish and lid connects waste pipe outlets down into the gully trap while providing a critical air gap and backflow relief point — meaning if the main drain ever blocks or surcharges, water spills out here rather than backing up into the house.

• 100mm size
• Connects waste pipe flow into a 100mm gully trap (standard or adjustable)
• Provides required air gap and overflow relief between waste pipes and the trap's water seal
• Complies with AS/NZS 1260 DWV standards

Required on virtually every standard residential gully trap installation — a compliance essential.