14x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack coco pH Testing and Correction Kit

pH Testing and Correction Kit

Privet and Rhododendrons

Once dialed-in

Boogie Blue filters attach quickly and use catalytic carbon and/or KDF membranes to reduce chlorine

but insects can't stand the natural sulfurs absorbed from the garlic

14x22x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack coco pH Testing and Correction KitNordic 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