Premium silicon siphon pump: Water can be sucked out easily by squeezing the big airbag gently.
Flow Control Tap Design: Flow rate 6.7L/min, drain 30L in 5 minutes, you can clean the aquarium easily & quickly. Ideal for water changing and gravel cleaning.
This aquarium water changer is made from good quality plastic material which could ensure a long life. Its flexible PVC hose transfer liquid quickly.
Total 7.5ft long, and you can add extra hose to the faucet if needed (extra hose not included)
Easy to Install & Use: Just connect all the accessories together one by one, It is ideal for water changing and gravel cleaning, giving your fish a nice living environment. Free Gift Aquarium Cleaning Brush, For use in water and saltwater, easy access to hard to reach spots.