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Periodic flushes with Clearex will remove excess nutrient salts and safely leach them from your crop's media
Suitable for operation in still air ambient temperatures from -40°C (-40°F) to 35°C (95°F) when suspended and up to 30°C (86°F) when surface mounted
Complete with three workstations
Turn on water and allow a brief flush (30–60 seconds) before first use to prime the filter media
Frankliniella occidentalis
16x20x4 (3 5/8) Pleated MERV 13 Air Filters 2 Pack Extension Periodic flushes with Clearex willImportant 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. If you are replacing a 4 3 8 depth 16x20x4 filter
