20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack drying-racks This water pump is oil-free

This water pump is oil-free to prevent nutrient reservoir contamination

Lotus Pro Series Grow is specially formulated to give your plants exactly what they need to produce lush

2 RAW Cane Molasses - 8 oz

Helps reduce costly scrap and credits

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters 4 Pack drying-racks This water pump is oil-freeImportant 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,