Drain fitting Geberit 20403 90° bend angle height 61 mm

The Geberit 20403 90° bend angle height 61 mm drain fitting is a compact plumbing component designed to connect waste pipes at a right angle while maintaining reliable flow and a tight seal. With a vertical height of 61 mm, this fitting allows for space-efficient installations in confined areas behind fixtures and within service cavities. The fitting’s 90° configuration helps redirect wastewater paths where straight runs are not possible, supporting standard domestic and light commercial drainage systems.

Advantages

This drain fitting combines a compact footprint with a standard right-angle geometry to facilitate neat pipe routing in limited spaces. Its design promotes consistent water flow and reduces the risk of standing water at the bend. The product is manufactured to match common installation practices, enabling secure connections and straightforward integration with compatible waste system components.

Suitable for

• Connecting horizontal and vertical waste pipes in bathrooms and kitchens
• Installations where a compact 90° bend is required due to limited space
• Replacement of existing right-angle fittings in domestic drainage systems
• Light commercial plumbing applications with standard waste pipe dimensions

Key specifications

• Bend angle: 90°
• Vertical height: 61 mm
• Application: waste/drainage pipe connection
• Design: right-angle compact fitting for space-restricted installations

How to use

Prepare the existing pipe ends by ensuring they are clean, free of debris and cut square. Insert the fitting onto the corresponding pipe ends according to the system’s connection method (push-fit or solvent-weld, depending on the mating components). Ensure the bend is oriented to achieve the desired flow direction and verify that alignment allows for a leak-free joint. After assembly, test the connection by running water through the system and inspect for any signs of leakage or misalignment.

Usage recommendations

Select compatible pipe diameters and connection types to match the drain fitting and the rest of the waste system. Avoid installing the fitting under excessive mechanical stress or permanent deformation. Where access is limited, verify clearances before final assembly and perform a pressure or water test after installation to confirm seal integrity.