23_1/2x23_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack sprayers Pollen Tray - FDA compliant

Pollen Tray - FDA compliant plastic for use in food processing

for wheatgrass and microgreens cultivation

These disposable shoe covers also have a non-skid sole to help reduce the risk of slips or falls

No concerns about chemical vapors

23_1/2x23_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack sprayers Pollen Tray - FDA compliantNordic 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