14x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions and culinary herbs as well

and culinary herbs as well as propagation of vegetable and ornamental crops

Foliar Application: Use at a rate of 5 ml per gallon of finished foliar solution

Fruiting Vegetables

Horizon Lift

in the early morning and at mid to high relative humidity (if practical

14x18x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions and culinary herbs as wellNordic Pure Custom MERV 8 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