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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Choose your desired CO2 parts per million (PPM) level
ECOMAX is 100% safe for the planet
SPO TDS Calibration Solution 1L
AeroMax technology works well in both overhead and sub-irrigation situations and is designed to avoid overwatering of the young plants
22x30x1 MERV 13 AC Furnace Filters 6 Pack micro-nutrients Choose your desired CO2 partsNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200
US$ 39.00
US$ 24.50
US$ 125.00