Hydrologic Big Boy Extra High Flow Water Filter System, 420 GPH complete-systems This makes your light effectively

This makes your light effectively work twice for you

Safety features built-in along with blending capabilities to achieve up to 5

Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications

it runs quieter and cooler than any other ballast we have ever made

The Phantom has built-in hot restrike programming to protect the lamp and ballast in the event of the ballast turning off unexpectedly

Hydrologic Big Boy Extra High Flow Water Filter System, 420 GPH complete-systems This makes your light effectivelyUltra high capacity instant dechlorinator. Removes 99% of chlorine and 90% of sediment. Comes with cleanable sediment filter and in out pressure gauges to monitor when to change filters. Can be used as a whole house filter or standalone. Filter capacity of 25,000 gallons. High flow rate of 7 gallons per minute or 420 gallons per hour Whole house filter or stand alone (with optional garden hose connection kit HL26010) 25,000 gallon capacity Removes 99%