Aquascape® Plumbing Parts: Gate Valve, Y-Valve, Conversion Kit and Fittings Part:Dual Union FPT Coupling 1.5" It comes with a brass

It comes with a brass ball valves which gives fine control of fountain volume

Some are parts of the filter assembly: a 1

1lb 98950 742575989501 Dry Beneficial Bacteria

The remote manifold allows you to adjust airflow to each individual diffuser head to get the balance of airflow and performance you need

These air diffusers are suitable as aquariums

Aquascape® Plumbing Parts: Gate Valve, Y-Valve, Conversion Kit and Fittings Part:Dual Union FPT Coupling 1.5" It comes with a brassThese plumbing parts are for use with various Aquascape or other brand name systems. 2 Way Flow Control Valve Y Valve regulates water flow from one outlet to two independent destinations. With removable multi house coupling allows for components to be removed during winter months Conversion Kit Connects PVC pipes of two different diameters Bulk Head Fittings For use with skimmers or waterfall boxes to connect pipe through Miscellaneous Fittings Rubber