90 mm Stormwater Y Junction 45° (OB)

Smooth branch connection | Robotic-grade PVC-U | Reliable stormwater routing

The 90 mm Stormwater Y Junction 45° is a Y-shaped chamber designed to smoothly divert stormwater pipes at a 45° angle, helping your drainage layout remain efficient and clean-flowing. Manufactured in rigid PVC-U and compliant with Australian standards for stormwater systems.

Whether you’re splitting a 90 mm trunk pipe to two exits, creating a bypass or forming a tidy junction beneath paved or landscaped areas, this fitting offers a practical, durable solution for both new builds and retrofit jobs.

Ideal for:

• Branching 90 mm stormwater runs into secondary lines
• Drainage under driveways, paths and paved gardens
• Residential and light commercial stormwater drainage systems
• Replacement or upgrade of existing down-pipe junctions

Key Features:
✅ Female-to-female slip sockets for straight insertion and solvent-cement installation. 
✅ Rigid PVC-U construction — durable, impact-resistant and long-lasting. 
✅ 45° branch angle provides smooth flow, reduces turbulence and blockages. 
✅ Suitable for above-ground and below-ground installations and compliant with AS/NZS 1254 standard (where applicable).

Available for in-store pickup or local delivery across Eltham, Research, Diamond Creek and surrounding suburbs.