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Pargro is Grodan’s generic value product line
which is vital for strong root development
The addition of these microbes to any growing medium boosts beneficial microbial life in the root zone and encourages root growth
Adapters are cETLus listed as well as IP66 rated for commercial use
AeroMax technology allows maximum refreshment of nutrient solution in the rootzone by replacing most of the oxygen deprived nutrient solution with each watering cycle
16x21_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack hand-tools Pargro is Grodan’s generic valueNordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition
