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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Our premium concentrated pH Up offers a clean formula for growers needing to safely increase the pH levels in their garden
Shipping Weight - 7LBS
• Forward/Reverse Control
Labeled crops include ornamentals
9x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack sprayers-and-wands Our premium concentrated pH UpNordic 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
