16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 2 Pack discounted Pediococcus damnosus

Pediococcus damnosus

For best results

025 microns) and bacteria (gram-positive and gram-negative)

These slabs come in clearly marked UV resistant poly sleeves for ease of use

It is designed for Hydro-X Pro system only

16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 2 Pack discounted Pediococcus damnosusImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. We also carry 4 7 8 and 5 1 4 inch depth filters,