The most versatile size in the line. Residential and commercial. Bathroom floor drains, shower drains, utility drains. Drop-in install, no tools required.
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Four flexible silicone sealing ribs form a one-way valve. Water passes through freely under gravity. When flow stops, the ribs close to create a continuous mechanical seal. No water required.
The flexible design accommodates pipe diameters from 50 to 58 mm, covering the full range of 2" pipe standards across different building ages and plumbing systems.
Drop-in installation. No tools. No plumber.
| Model | GD2 |
| Pipe Size | 2" (50-58 mm) / DN50 |
| Height | 33 mm |
| Housing Diameter (no gasket) | 42.66 mm (1.680") |
| Housing with Gasket | 60.55 mm (2.384") wide x 32.7 mm (1.287") |
| Housing Material | ABS Plastic |
| Valve Material | Silicone Rubber |
| Seal Material | Silicone Gasket |
| Flow Rate (Level C) | 9.31 GPM |
| Flow Rate (Level U) | 82.50 L/min |
| Flow Capacity (DTI) | 45.4 L/min (0.85 L/s) |
| Pressure Resistance (DTI) | 661 Pa |
| WaterMark License | WM-022837 (DN50) |
| Patents | US 7,900,288 · US 9,027,172 |
Lift the existing drain grate or strainer from the floor drain body.
Place the Green Drain into the drain body or hub opening.
The silicone gasket creates a snug seal against the pipe walls.
Put the grate back. Done. A full commercial floor in an afternoon.
Handy accessories for Green Drain owners.
Purpose-built for quick, clean removal of any Green Drain. Simply hook and lift.
$6.95
Identify drain sizes in the field. Measure the inside diameter to find the right model.
$6.95
The 2" floor drain is the most versatile size in the line. The GD2 serves residential and commercial applications across a wide range of industries.
IAPMO File 9301
Trap seal performance standard
European Technical Assessment
Food Equipment Certified
Certificate RG-04
WM-022837 (DN80)
California Material Safety
>99.9% blockage of viral aerosols
Rapport 957187
Certified Testing Lab
Danish Plumbing Approval
Drop-in install. No tools. Works from day one.
