17_1/2x17_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal All nutrient regimens and systems

All nutrient regimens and systems

Can be used up to the day of harvest - 0-day Pre-Harvest Interval (0-Day PHI)

- Can Replace Existing Flushing Agent to Enhance Terpenes

This results in water that is high in chemical elements ready to be transferred to your soil and plants when feeding and watering

The module converts analog 0–10V and 0–11

17_1/2x17_1/2x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal All nutrient regimens and systemsNordic Pure Custom MERV 10 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