20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack ac-/-dehumidification-/-humidification The RoboStik is used for

The RoboStik is used for hanging a horizontal reflector from a LightRail 3

000 gallons of nutrient solution

There is no limit to the number of times that BotaniGard 22WP can be applied in a season

This certified organic concentrate is ready to be mixed with water and applied as a soil drench

Adding a small amount improves the utilization of standard feed mixes

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack ac-/-dehumidification-/-humidification The RoboStik is used forImportant 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,