Ruck 4 - 6 Replacement Intake Filter

High-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 100% recyclable and built for reliable, sustainable performance. Compatible with Ruck 4” & 6” Filter Boxes Specifically designed to fit Ruck Air Movement Filter Boxes in both 4-inch and 6-inch sizes, these filters offer a perfect fit and easy replacement process.