Evolution Aqua Dual Union Check Valves Pond Lighting Transformers 115V (standard config) or 230V

115V (standard config) or 230V

Each package of water treatments is intended for season-long care

It is a medium-sized lotus

Conditioner Dry

From the compact model 750 and workhorse model 1000

Evolution Aqua Dual Union Check Valves Pond Lighting Transformers 115V (standard config) or 230VEvolution Aqua check valves are essential when using a waterfall filter in conjunction with a pond skimmer. The check valve will prevent water in the filter from back flowing into the skimmer when the pump is switched off and keep water in bogs when the pump is turned off and other purposes. Check valves are also essential when an external pump is being used. The check valve prevents the water from draining back into the pond or reservoir, keeping the