Fluval FX5 Aqua Stop Valve, 2 O-Rings for use with FX4, FX5 and FX6 Filters
FX Series Aqua Stop Valve includes 2 O-Rings for use with FX4, FX5 and FX6 high performance filters. Suitable for use with FX4, FX5 and FX6 high performance filters. Fluval FX5 Aqua Stop Valve –.