Replacement Pre-Filter for Can-Filter & Ruck Carbon Filters size:can 150 Balanced elemental bioavailability is essential

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Replacement Pre-Filter for Can-Filter & Ruck Carbon Filters size:can 150 Balanced elemental bioavailability is essentialExtend Your Filter's Life The Replacement Pre Filter is an essential accessory for maintaining peak performance from your Can Filter or Ruck carbon filtration system. This high quality mesh pre filter blocks pollen, dust, and particulate matter before it reaches your main carbon filter, significantly extending its working life and maintaining optimal airflow. Key Features MERV 5 Mesh Protection: Effectively captures pollen, dust, and airborne