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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Included in each box are 25 ties to easily secure your bags
as certain nutrients will be easier to uptake at certain pH levels
The meter can be recalibrated with digital calibration using the push buttons
Use to drip at the rate of 1 GPH
17x29x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Garden Accessories Included in each box areNordic Pure Custom MERV 12 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
