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.
GD125
1.25" Waterless Trap Seal
Fits DN 32 / 29.22 L/min
$48.45 AUD View Product
GD15
1.5" Waterless Trap Seal
Fits DN 38 / 51.55 L/min
$48.45 AUD View Product
GD2
APAC Exclusive
2" Waterless Trap Seal
Fits DN 50 / 82.50 L/min
$51.55 AUD View Product
GD25
2.5" Waterless Trap Seal
Fits DN 65 / 72.50 L/min
$54.20 AUD View Product
GD3
APAC Exclusive
3" Waterless Trap Seal
Fits DN 80 / 105.70 L/min
$54.20 AUD View Product
GD 3-3.5" EG
3-3.5" EG Waterless Trap Seal
Fits DN 75-90mm / 105.70 L/min
$57.15 AUD View Product
GD35
APAC Exclusive
3.5" Waterless Trap Seal
Fits DN 90 / 323.17 L/min
$57.15 AUD View Product
GD 3.5-4" EG
3.5-4" EG Waterless Trap Seal
Fits DN 90-100mm / 323.17 L/min
$59.70 AUD View Product
GD4
4" Waterless Trap Seal
Fits DN 100 / 340 L/min
$59.70 AUD View Product
GD5
5" Waterless Trap Seal
Fits DN 125 / 391 L/min
$65.95 AUD View Product
GD6
6" Waterless Trap Seal
Fits DN 150 / 550 L/min
$71.10 AUD View ProductCompare 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.
View All CertificationsReady to protect your drains?
Drop-in install. No tools. Works from day one.