16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 4 Pack PH/EC/TDS Meters and Solutions What diseases does BotryStop WP

What diseases does BotryStop WP control

The benefits and uses of the Atomizer extend beyond its uses in foliage spraying/feeding

water recirculation and more

Our Active Aqua economy flood tables have a rectangular grid pattern and effective drainage channels

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 12 Pleated Plus Carbon 4 Pack PH/EC/TDS Meters and Solutions What diseases does BotryStop WPImportant 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,