Automatic hose connector GEKO G03023 for PU/PE hose, reduction 12→10 mm

GEKO G03023 is an automatic hose connector designed to join PU and PE hoses with a reduction from 12 mm to 10 mm. The connector creates a push-fit junction that allows quick, tool-free connection and disconnection of hoses used in garden irrigation and small-scale water distribution. Its compact design aims to minimise leaks and simplify assembly when adapting different hose diameters for sprinklers, drip lines and temporary water runs.

Advantages

The connector provides a fast push-fit connection that eliminates the need for clamps or tools and reduces assembly time. It is compatible with both PU and PE hose materials, offering a secure seal between 12 mm and 10 mm inner diameters. The compact shape and smooth surfaces help prevent water loss at the junction and make the part easy to handle and install in tight spaces.

Suitable for

• Garden irrigation systems and sprinklers
• Connecting drip lines and soaker hoses of different diameters
• Temporary or seasonal water distribution and hose extensions
• Small-scale DIY watering and plant-care setups

Key specifications

• Material compatibility: PU (polyurethane) and PE (polyethylene) hoses
• Reduction size: connects 12 mm hose to 10 mm hose
• Connection type: automatic push-fit, tool-free
• Application: potable water not specified—intended for garden irrigation and non-industrial water use
• Design: compact, low-profile connector for inline hose joining

How to use

Ensure that hose ends are cut square and free of debris before inserting. Push the 12 mm hose end into the larger side until it seats, then insert the 10 mm hose into the reduced side with steady pressure until fully engaged. To disconnect, depress any release ring or mechanism if present and pull the hose out; if no release mechanism is provided, remove hoses by pulling while twisting gently. Check the connection visually and run water briefly to confirm there are no leaks.

Usage recommendations

Use the connector within the recommended hose types (PU and PE) and diameters to ensure a reliable seal. Avoid exposing the part to harsh chemicals, prolonged direct sunlight, or freezing conditions with water inside the assembly. For seasonal storage, drain water from the hoses and connector before freezing temperatures occur.