20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 2 Pack cloning-&-seed-starting It causes topical itching when

It causes topical itching when they come in contact with it

The Luxx Lighting 630W CMH is becoming the most popular lamp in the horticultural industry in years

The knife blade features a gut hook

The VSC-DNe is rated up to 350 watts

Strong motor creates an ultra-fine Mist/fog

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 2 Pack cloning-&-seed-starting It causes topical itching whenImportant 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,