Blue Diamond HC Series Chillers for Hydroponic and Aquarium Applications Model:HC-500A These blowers do not include

These blowers do not include inlet air filter or bleed valve

The EPDM rubber membrane is wrapped around a hollow plastic tube

The Aquascape® Compact Water Fill Valve automatically add water to the feature when needed

Improves dissolved oxygen levels

LED Power Indicator light shows proper operation

Blue Diamond HC Series Chillers for Hydroponic and Aquarium Applications Model:HC-500A These blowers do not includeBlue Diamond HC Series Chillers are ideal for use with hydroponics systems and fish tanks. Lower temperature water can hold higher quantities of oxygen, benefiting the health of fish and plants. This can be especially necessary in aquarium applications, where high intensity lighting and warm indoor temperatures can raise aquarium water temperature until the oxygen levels drop below healthy levels. Digital temperature control technology ensures