Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack grow-systems-trays-reservoirs The reservoir has an increased

The reservoir has an increased lip height

Slugs and snails will cease feeding shortly after ingestion and typically die within 3–6 days

PROFESSIONAL PLANT GROWTH ENHANCER

Optimized Phosphorus Utilization – Patented technology helps plants absorb and protect phosphorus sources for maximum reproductive output

Please expect the same quality and performance you have come to rely on from our Pure Green media which will now be white in color on the front

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack grow-systems-trays-reservoirs The reservoir has an increasedImportant 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 3 8 and 5 1 4 inch depth filters,