Maximum capacity. Maximum protection. The largest model in the Green Drain line. Flow rates exceeding 550 L/min. Drop-in install, no tools required.
Inc. GST. Free shipping on orders over $100 AUD. $10 flat rate standard shipping.
Four flexible silicone sealing ribs form a one-way valve. High-volume flows pass through under gravity. The GD6 handles over 550 L/min without restriction.
When flow stops, the ribs close to create a continuous mechanical seal that blocks sewer gas, odours, and pests from entering the occupied space above.
The same one-way valve principle that works at 1.25" scales to 6" with proportionally increased flow capacity.
The GD6 is the largest waterless trap seal in the product line. Independently tested and certified.
| Model | GD6 |
| Pipe Size | 6" (150-156 mm) / DN150 |
| Height | 51 mm |
| Housing Diameter (no gasket) | 150.2 mm (5.400"), bottom 144.2 mm (5.677") |
| Housing with Gasket | 159 mm (6.260") wide x 50.8 mm (1.462") |
| Housing Material | ABS Plastic |
| Valve Material | Silicone Rubber |
| Seal Material | Silicone Gasket |
| Flow Rate | ≥550 L/min |
| Patents | Multiple US & international patents |
Lift the existing drain grate or strainer from the floor drain body.
Place the Green Drain into the drain body or hub opening.
Recess 2 to 4 inches below the pipe top. The silicone gasket creates a snug seal against the pipe walls.
Put the grate back. Done. Full coverage for your largest drains.
The 6" floor drain is found in heavy industrial and high-capacity drainage applications. The GD6 delivers maximum-capacity protection for the largest pipe sizes.
Trap seal performance standard
IAPMO File 9301
European Technical Assessment
Food Equipment Certified
Certificate RG-04
Rapport 957187
>99.9% blockage of viral aerosols
Drop-in install. No tools. Works from day one.
