VEVOR Aquarium Vacuum Gravel Cleaner, 50 ft PVC Hose Fish Tank Vacuum Gravel Cleaner, Siphon Fish Tank Cleaner Vacuum, 3 Types of Brass Adapters, for Fish Tank Cleaning Gravel & Sand Dusk With an average service life

With an average service life of 30

About 38cm x 33cm x 11

Quality Shade Featuring high density

With an impressive impact rate of up to 680 per minute and packing 10kN of force

A built-in flow control drain valve can be attached to a garden hose for hassle-free filling or draining

VEVOR Aquarium Vacuum Gravel Cleaner, 50 ft PVC Hose Fish Tank Vacuum Gravel Cleaner, Siphon Fish Tank Cleaner Vacuum, 3 Types of Brass Adapters, for Fish Tank Cleaning Gravel & Sand Dusk With an average service lifeProduct Features Quick & Efficient Water Changes Our aquarium gravel cleaner utilizes the flow rate valve's connection to the gravel pipe and outlet pipe, allowing water to be pumped out using the vacuum pressure generated by water flow. Dirty water flows directly into the sink or bucket, without the need for electricity or multiple manual pumps. Unlike traditional water changers, it only requires closing the water flow valve to add water, suitable