1?premium silicon siphon pump:Water can be suck out easily by squeeze the big airbag gently.
2. 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,it is easy and convenient to use.
3.This aquarium water changer is made from good quality plastic material which could ensure a long time use. Its flexible clear PVC hose transfer liquids and more faster.
4.Total 7.5ft long, and you can add extra hose to the faucet if need (extra hose not included)
5.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:Scrubbing away algae or other impurities, For use in freshwater and saltwater, easy access to hard to reach spots. Let your fish tank more clear and beautiful.