10x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Ultra coir will hold and

Ultra coir will hold and release moisture just when plants need it most

FloraLife® Bulb Food Clear 300 can be used with mixed bouquets and all flower varieties

Not only do they protect you from particulates

Can be applied up to the day of harvest

Get grain depression data without a 3rd party app or tool

10x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Ultra coir will hold andNordic Pure Custom MERV 13 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