Where do you install this preliminary filter?

You install the filter between the suction hose and the garden pump or automatic home water pump.

What is the maximum water flow rate for this filter?

This model is suitable for a water flow rate of up to 6000 l/h.

What thread connection does the filter have?

The filter is equipped with a 1" (33.3 mm) male connection thread.

Is the filter insert washable?

Yes, the removable filter insert can easily be washed with water and reused.

What does this pre-filter protect the pump from?

It protects the pump against sand and both fine and coarse debris in the water.

GARDENA 1730-20 Pre-filter for pumps with max. water throughput of 6000 l/h - 01730-20

Name: GARDENA 1730-20 Pre-filter for pumps with max. water throughput of 6000 l/h - 01730-20
Brand: GARDENA
SKU: 02812061
Price: 41.95 EUR
Availability: PreOrder

Supplier number: GARDENA 01730-20 | EAN 4078500173001

Recommended Retail Price €72.39

41.95 tax incl.

€34.67 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

The minimum purchase order quantity for the product is 2.

Delivery by DHL

✆ Talk to a specialist

Continuous flow with Gardena prefilter

Practical benefits

Reliable protection against debris: You protect your pump from abrasive sand and impurities, preventing unexpected blockages and pump damage.
Washable and easy cleaning: You quickly remove the internal filter insert and rinse it under water for effortless maintenance.
High capacity water flow: Designed for throughput up to 6000 l/h and equipped with a 1" thread, you connect it seamlessly.

In a nutshell

The right choise for

With the Gardena 1730-20 preliminary filter, you protect your garden pump or booster pump against abrasive sand and debris. When drawing water from open ponds, wells, or rainwater barrels, this pre-filter captures impurities before they reach internal components. This prevents clogging, reduces downtime, and extends the operational lifespan of your pumping system. Built for a high flow rate of up to 6000 l/h, it connects directly between your suction hose and pump via the 1" male thread. Whenever maintenance is required, simply remove the washable filter insert, rinse it clean under running water, and reinstall it for reliable operation.

Product information FAQ

€41.95

tax incl.

Key features according to our expert

Connection size: 1"
Connection type: External thread

Productdescription:

Pump Prelim. Filter 6.000

Caractéristiques:

Simply mount the Preliminary Filter between the Garden Pump, Pressure Tank Unit or Electronic Pressure Pump and the Suction Hose. It effectively protects against impurities and is especially recommended for the pumping of media that contain sand. The filter can be washed. The Preliminary Filter has a 33.3 mm (G 1") mating thread and is suited for a water flow of up to 6,000 l/h.

All Features

Connection size: 1"
Connection type: External thread

Brand GARDENA
02812061
EAN 4078500173001
Supplier number GARDENA 01730-20

Frequently asked questions about this product

Answered by specialists

Where do you install this preliminary filter?: You install the filter between the suction hose and the garden pump or automatic home water pump.
What is the maximum water flow rate for this filter?: This model is suitable for a water flow rate of up to 6000 l/h.
What thread connection does the filter have?: The filter is equipped with a 1" (33.3 mm) male connection thread.
Is the filter insert washable?: Yes, the removable filter insert can easily be washed with water and reused.
What does this pre-filter protect the pump from?: It protects the pump against sand and both fine and coarse debris in the water.