14_1/2x27_1/2x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Cleaning Products Pre-harvest treatments with Clearex can

Pre-harvest treatments with Clearex can enhance flavors and increase yields in fruits

Greenhouse Manager

Ships via overnight methods on Wednesdays only

(2) channel scrub brushes

non-slip handle

14_1/2x27_1/2x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Cleaning Products Pre-harvest treatments with Clearex canNordic Pure Custom MERV 14 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