14x16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack PH/EC/TDS Meters and Solutions Speed up the flowering and

Speed up the flowering and fruiting stage

Dual layer foil

One Year Warranty

Each hood is individually packaged and sterilized to a 10⁻⁶ sterility assurance level (SAL) preventing workplace contamination and cross-contamination

Easy to apply and it holds up after watering

14x16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack PH/EC/TDS Meters and Solutions Speed up the flowering andNordic 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