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A humidity removal set point can be used or the DS 190 can be used in a continuous humidity removal operation mode
These filters work with Hydro-logic systems as well as Ideal H2O® systems
General Hydroponics® technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used
The fine particle size gives better coverage
yet it's environmentally safe
Pennington Stained Polygon Bird House-Blue & Gray Sentinel A humidity removal set pointIdeal nesting spot for small cavity nesting birds. UV protection stain. Helps protect from outdoor elements. Proper ventilation & drainage openings. Mounting hardware included.