Waterless Trap Seals for Every Drain Size. Free Shipping Over $100 AUD

Waterless trap seals for Australian drains.

Green Drain waterless trap seals are WaterMark certified for Australian plumbing systems. Available in 11 sizes from 1.25" to 6", including EG models for Australian drain standards. Drop-in install, no tools required.

Compare all models.

Model Pipe Size DN Flow Rate (U) Height
GD125 1.25" DN32 29.22 L/min 26 mm
GD15 1.5" DN40 51.55 L/min 28 mm
GD2 2" DN50 82.50 L/min 33 mm
GD25 (AU Exclusive) 2.5" DN65 72.50 L/min 35 mm
GD3 3" DN80 105.70 L/min 51 mm
GD 3-3.5" EG (AU Exclusive) 3-3.5" DN80-90 105.70 L/min 50 mm
GD35 3.5" DN90 323.17 L/min 51 mm
GD 3.5-4" EG (AU Exclusive) 3.5-4" DN90-100 323.17 L/min 50 mm
GD4 4" DN100 340 L/min 51 mm
GD5 5" DN125 391 L/min 42 mm
GD6 6" DN150 550 L/min 51 mm

WaterMark certified for Australian plumbing systems. Also carries cUPC, ASSE 1072, CE, and NSF certifications, with HACCP International endorsement.

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Drop-in install. No tools. Works from day one.