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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
*Human Coronavirus application pending approval in California
The HI50036P is for 25 sachets containing 20 mL of calibration solution
but testing on a few plants or a small area is always recommended before applying large-scale
This lowers the system costs per lit square foot while optimizing daylight needed for fruit
21x27x1 Trane Replacement MERV 8 Plus Carbon AC Furnace Filters 6 Pack HPS *Human Coronavirus application pending approvalNordic Pure Trane Replacement 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
