Hose connector Gardena 1723-20

The Gardena 1723-20 hose connector provides a vacuum-resistant connection between a suction hose sold by the metre (Art. No. 1720-22) and a pump. It includes a hose clamp for secure fastening. The connector has a nominal diameter of 19 mm (3/4") and a female thread of 33.3 mm (G 1), enabling compatibility with pumps and hoses that match these dimensions.

Advantages

The connector is delivered complete with a hose clamp for quick and reliable attachment. Its vacuum-resistant design allows use with suction hoses and pumps without losing seal under negative pressure. The 19 mm (3/4") diameter and G 1 thread provide compatibility with common garden pumps and standard suction hose fittings.

Suitable for

• Connecting suction hose (Art. No. 1720-22) to water pumps
• Garden watering and water transfer tasks requiring a vacuum-resistant connection
• Temporary or permanent hose installations where G 1 threaded pump inlets are used

Key specifications

• Manufacturer: GARDENA
• Model / MPN: 1723-20
• Diameter: 19 mm (3/4")
• Thread: female, 33.3 mm (G 1)
• Includes: hose clamp for securing the hose
• Intended use: vacuum-resistant hose-to-pump connection

How to use

Slide the connector into the end of the suction hose (e.g., Art. No. 1720-22) until it seats firmly. Position the supplied hose clamp over the hose end and tighten it to secure the connection, ensuring no gaps or folds in the hose material. Thread the female G 1 connector onto the pump inlet and tighten by hand; use a suitable tool only if necessary to achieve a leak-free fit. Check the assembly for leaks before operating the pump.

Usage recommendations

Use with hoses matching the 19 mm (3/4") nominal diameter and with pumps featuring a G 1 inlet. Inspect the hose and clamp regularly for wear and tighten the clamp if vibration or pressure changes cause loosening. Do not use with incompatible thread sizes or hose diameters to avoid leaks or damage.