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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Product Weight
000 gallon filter life
and overall plant vitality with precision-balanced nutrition
• Recirculating hydroponic systems: Mix 1-2 ml per gallon of water
The GMC's remote combination probe features a highly accurate dual beam CO2 sensor
16x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Reflectors & Grow Lights Product WeightNordic 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
