The manufacturer informs:

Complete set for the maintenance and cleaning of your aquarium. The vhe patented two-way valve allows the water to be extracted and the aquarium filled easily with just one hose. The high quality of the hose materials prevents hardening, resulting in a longer service life. The high-quality stainless steel blade is effective for removing algae and stains inside aquaria. If you want to use it to fill the water in the aquarium, remove the scraper and connect it to the tap, change the direction of the valves to fill the water.

It includes:

- an Ista Scraper razor blade

- an Ista Rubber Scraper blade

- two extension cords of 15cm each

- a 10cm handle

- a siphon aspirator with double shut-off valve

- a 1-metre tube with adapter

Utilisation:

the set can be used in different configurations, as shown in the figure: