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OMRI Listed for certified organic use
and other vegetable crops for hydroponic farming
Dilution Solutions 3/4 in Flow Restrictor (FR34-10GPM or FR34-14GPM)
Their reliability
high pressure and extreme efficiency
21x21x1 MERV 8 AC Furnace Filters 6 Pack spl_ps OMRI Listed for certified organicNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters
