17_1/8x34_7/8x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Fertilizer reliable spring

reliable spring

complex “Super Soil” designed for high performance growing in containers and large pots

Improves photosynthetic efficiency and nutrient usage efficiecy

ideal for warehouse

Propagation / Cloning: Mix 1 TBL (10 g) per gallon of water and foliar spray mother plants 24 hours prior to taking cuttings

17_1/8x34_7/8x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Fertilizer reliable springNordic 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