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single junction pH electrode with a DIN connector that is compatible with the HI9814 Groline portable pH/EC/TDS meter
Works as a curative control for Powdery Mildew
Particularly suitable for fast growing field
Injection capabilities of 1:100 to 1:10 (1 to 10%) [1
8x20x1 Pleated MERV 14 Air Filters 6 Pack Nutriants single junction pH electrode withNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.