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Merv 11 4" Furnace Filter Glasfloss 4" Merv 11 Furnace Filter (6 Pack)

The Glasfloss Z-Line Series MERV 11 pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line pleated filters feature fibers which do not absorb moisture and will not support microbial growth.

Merv 11 4" Furnace Filter 4" Merv 11 Air Filter (6 Pack)

Clear The Air Merv 11 filter Removes 91% of airborne particles. Our Merv 11 filter eliminates allergens such as dust mites, pollen, mold spores, pet dander, dust, and smog. Our advanced pleat technology provides less air flow resistance, with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently.

Honeywell Merv 11 Furnace Filter Glasfloss Honeywell Merv 11 Furnace Filter (5 Pack)

The Glasfloss Z-Line 400 HW & HWR (Honeywell) is a replacement option for the Honeywell F-100 and FC40R air filters. The ZLine 400 HW & HWR incorporates 100% synthetic fibers that are thermally-bonded, and manufactured in an engineered gradient structure.

Our Price: $124.99 (Free Shipping)
Merv 11 4" Furnace Filter Koch 4" Merv 11 Air Filter (6 Pack)

The Koch Multi-Pleat MERV 11 is a medium efficiency extended surface pleated panel filter, engineered to provide higher initial efficiencies and better overall performance than standard pleated filters.