ProEco Fountain Nozzle Bases Evolution Aqua They do not include any

They do not include any tank fittings and no holes are pre-drilled -- this allows you to install your own bulkhead fittings in whatever size and location best suits your unique application

These net head is 11" x 9" with a 9" deep net

Liquid Bacteria Reduces ammonia

installing in minutes to a new or existing fountain

ProEco Fountain Nozzle Bases Evolution Aqua They do not include anyThe sturdy ProEco PVC Nozzle Base is designed to allow the nozzle to be mounted in shallow water (8" in depth), complete with brass fittings. It comes with a brass ball valves which gives fine control of fountain volume. It also comes with adjustable legs for easy leveling. The base can also be used with optional risers (adjustable extension pipes sold separately) to be useful in deeper water. The base can also have lights mounted directly to it