NU Aqua 4.5" x 20" Whole House Granular Activated Carbon Filter - 5 Micron GAC Replacement EC calibration solution 1413 and other treatment stages

and other treatment stages

the MI59P replacement probe delivers the accuracy and durability professionals demand

Prevents & Removes Hard Water Scale

Hydroponics: Optimize nutrient solution chemistry for maximum plant growth and health in hydroponic and aquaponic systems

NU Aqua 4.5" x 20" Whole House Granular Activated Carbon Filter - 5 Micron GAC Replacement EC calibration solution 1413 and other treatment stagesDeliver clean, chlorine free water throughout your entire home with the NU Aqua 4. 5" x 20" Whole House Granular Activated Carbon (GAC) Filter. Engineered with advanced HydraCoil technology, this premium 5 micron replacement filter provides superior chlorine removal and contaminant reduction for whole home water filtration systems. Advanced HydraCoil Technology Unlike standard carbon filters, this NU Aqua GAC filter is manufactured using proprietary