Glasfloss 4″ MERV 10 Air Filters

6 pack of Glasfloss Z-Line 4 inch air filters.

• MERV 10 performance with the no more resistance than MERV 8
• Moisture Resistant, Heavy-Duty Construction
• Eco-Friendly Design with Post-Consumer Materials
• Easy to Install and Remove
• 100% Synthetic Fibers Won’t Support Microbial Growth