Ruck 4 - 6 Replacement Intake Filter General Hydroponics step up to the KDF85

step up to the KDF85 carbon filter instead

Use it to connect compatible Thrive Agritech fixtures in series

and large residential gardens

Versatile Tray Space: With 434 square inches of tray space and four stainless steel trays

Ruck 4 - 6 Replacement Intake Filter General Hydroponics step up to the KDF85High Efficiency Replacement Filters for Ruck Intake Boxes Maintain clean and healthy indoor air with the Ruck 4 6 Replacement Intake Filter 5 pack. These G MERV5 rated filters deliver 85% efficiency on particles as small as 3 microns, making them ideal for improving air quality in hydroponic or residential ventilation systems. Eco Friendly and Durable Design Made from 90% recycled materials and edged with a sturdy wire frame, each fiber mat filter is