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MERV 7 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600
Use on any food or non-food crop up to day of harvest
However it can also be used for display purposes in which case it can be kept permanently on the patio to show off your finest specimens
• Energy efficient—consumes 50% of conventional lighting systems
Waterproof and it floats
BVV™ Methanol 99.9% ACS Reagent 5 Gallons harvest-solution MERV 7 furnace air conditioner***HAZMAT ITEMS ARE NON REFUNDABLE. ALL SALES ARE FINAL BVV High ACS Reagent Grade Methanol is the highest grade. ACS Reagent stands out for its exceptional purity and meets the strictest standards used by the American Chemical Society (ACS). This is an excellent solvent for uses in laboratory and analytical applications. Methanol ACS Reagent Grade meets rigorous ACS specifications, ensuring reliability and reproducibility in analytical and research