Replacement Pre-Filter for Can-Filter & Ruck Intake Filters (Pack of 5) size:8-10 inch essential minerals become unavailable -

essential minerals become unavailable - this pH adjuster raises it back into the optimal zone for vigorous growth

a wall adapter

Use with every watering

Thermally Protected AC Motor — Auto-shuts off to prevent overheating

Derived From: Magnesium nitrate

Replacement Pre-Filter for Can-Filter & Ruck Intake Filters (Pack of 5) size:8-10 inch essential minerals become unavailable -Essential Filter Protection Pack of 5 Keep your Can Filter or Ruck intake filtration system running at peak performance with these high quality replacement pre filters. Designed as your first line of defense, these MERV 5 mesh filters capture pollen, dust, bugs, and other airborne particulates before they reach your main carbon filter. Key Benefits Very Low Air Resistance: Maintains optimal airflow and fan efficiency MERV 5 Mesh Protection: