Hydrologic Big Boy UV Sterilizer Kit rock-bottom The RAY44 is designed to

The RAY44 is designed to function as a complete sole-source lighting solution

SNS-311 is made with Ascorbic Acid (Vitamin C)

We have improved the zippers

Total Grow Control Eden LT Environmental Control System

several applications may be needed for full control

Hydrologic Big Boy UV Sterilizer Kit rock-bottom The RAY44 is designed toUltraviolet Sterilizer add on kit provides 100% protection against bacteria, viruses, cysts and pathogens in the product water. Great for well or surface water sources. Ensures the safest water. Includes stainless steel UV unit with " MNPT ports, wall mount clips and transformer. For use with Big Boy and most RO and filter systems with up to 8 GPM flow rates.