10. Fluval G3 & G6 AQUASTOP Valve With Gaskets And Lock Nuts A-20254

Aqua-Stop valve for the Fluval G3 and G6 / G line of advanced aquarium filters.

Used to regulate filter output as well as to stop water flow during filter maintenance.

Please note that the Aqua-Stop Valve DOES come with two of the hose lock nuts.

Hagen Part Number A20254