13x25x1 MERV 13 AC Furnace Filters 12 Pack pots-containers Trinity can be used with

Trinity can be used with any nutrient program for increased micronutrient uptake

The individual cell will make sure the plug stays closed around the stem of your cutting

this mix will appeal equally to traditional peat gardeners of all styles

organic cal-mag supplement

Fill your reservoir with clean water before administering any nutrient or additive

13x25x1 MERV 13 AC Furnace Filters 12 Pack pots-containers Trinity can be used withNordic 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