16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 2 Pack Cone Filler The FloraFlex Air Bleed Valve

The FloraFlex Air Bleed Valve (3/4'') can be installed on any mainline to prevent air locks

Experienced Home Grower

The respective companies lead the field in LED R&D

Introducing Flowers in the Vegetative stage will ensure a robust product down the road

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 2 Pack Cone Filler The FloraFlex Air Bleed ValveImportant 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,