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20x25x4 Honeywell Replacement Filters

$81.73

Glasfloss Z-Line 400 HW 20x25x4 MERV 10 air filters are designed to replace the Honeywell FC100A1037 filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 11 air filters also offer an eco-friendly design and enhanced particle filtration. The air filter frame is constructed of heavy-duty, moisture resistant beverage [...]

Ships in 1 Business Day

$190.06

Glasfloss Z-Line 400 HW 20x25x4 MERV 10 air filters are designed to replace the Honeywell FC100A1037 filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 10 air filters also offer an eco-friendly design and enhanced particle filtration. The air filter frame is constructed of heavy-duty, moisture resistant beverage [...]

Ships in 1 Business Day

$44.98

Actual Size: 20 x 24-7/8 x 4-3/8. Glasfloss ZL Series MERV 10 air filters are constructed with a sturdy, moisture resistant frame and synthetic media that will not support microbial growth. Change every 30-90 days for best filtration results.

Ships in 1 Business Day

$84.90

Glasfloss Z-Line 400 HW 20x25x4 MERV 11 air filters are designed to replace the Honeywell FC100A1037 filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 11 air filters also offer an eco-friendly design and enhanced particle filtration. The air filter frame is constructed of heavy-duty, moisture resistant beverage [...]

Ships in 1 Business Day

$210.67

Glasfloss Z-Line 400 HW M11 20x25x4 MERV 11 air filters are designed to replace the Honeywell FC100A1037 (and other) filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 11 air filters also offer an eco-friendly design and enhanced particle filtration. The air filter frame is constructed of heavy-duty, moisture [...]

Ships in 1 Business Day

$228.24

Glasfloss Z-Line 400 HW 20x25x4 MERV 13 air filters are designed to replace the Honeywell FC100A1037 filters and excel where similar HVAC filters (Heating, Ventilation & Air Conditioning) fall short. These MERV 10 air filters also offer an eco-friendly design and enhanced particle filtration. The air filter frame is constructed of heavy-duty, moisture resistant beverage [...]

Ships in 5-10 Business Days