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1" Filters
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4" Glasfloss HVAC Air Condition and Furnace Filters Best Price Merv 8-104" Glasfloss HVAC Air Condition and Furnace Filters Best Price Merv 8-10
The New ASHRAE Merv Ratings Was Brought To A Formal Vote And Retested And Passed Our Glasfloss Z-Line Merv 8 Pleated Filters To Now Achieve A Merv 10 Rating Without Changing The Static Pressure Or Design Of These Filters.

The Glasfloss Z-Line Series Pleated Filters Offer Excellent Performance And A Wide Range Of Sizes For Virtually Every Application. All Glasfloss Z-Line Pleated Filters Feature Fibers Which Do Not Absorb Moisture And Will Not Support Microbial Growth.

Glasfloss Z-Line Series Air Filters Features Media Made Of 100% Synthetic Fibers. The Pleated Filter Media Is In A Tapered Radial Configuration. A Heavy Duty, Recycled Expanded Metal Reinforcement Is Laminated To The Air-Exit Side Of The Media By A Thermo-Setting Adhesive To Maintain Continuity Of The Radial Pleats. The Expanded Metal Is Galvanized To Resist Rust And Corrosion. The Pleated Cartridge Is Bonded To The Peripheral Interior Of The Outer Frame. The Frame Face Is Internally Laminated To The Pleated Cartridge Apexes. Glasfloss Z-Line Series Pleated Filters Are Classified Under U.L. Std. 900 And Rated To Withstand Temperatures Up To 180 Degrees.

Glasfloss Pleated Filters 12x24x4 ($11.70 Each - 1 Case of 6)
Exact Size: (11-3/8 x 23-3/8 x 3-3/4)
$70.20
Availability: Usually ships in 5-7 business days
GF12244-M8

Glasfloss Pleated Filters 16x20x4 ($12.29 Each - 1 Case of 6)
Exact Size: (15-1/2 x 19-1/2 x 3-3/4)
$73.74
Availability: Usually ships in 5-7 business days
GF16204-M8

Glasfloss Pleated Filters 16x24x4 ($13.49 Each - 1 Case of 6)
Exact Size: (15-1/2 x 23-1/2 x 3-3/4)
$80.94
Availability: Usually ships in 5-7 business days
GF16244-M8

Glasfloss Pleated Filters 16x25x4 ($12.95 Each - 1 Case of 6)
Exact Size: (15-1/2 x 24-1/2 x 3-3/4)
$77.70
Availability: Usually ships in 5-7 business days
GF16254-M8

Glasfloss Pleated Filters 18x24x4 ($14.34 Each - 1 Case of 6)
Exact Size: (17-1/2 x 23-1/2 x 3-3/4)
$86.04
Availability: Usually ships in 5-7 business days
GF18244-M8

Glasfloss Pleated Filters 20x20x4 ($13.58 Each - 1 Case of 6)
Exact Size: (19-1/2 x 19-1/2 x 3-3/4)
$81.48
Availability: Usually ships in 5-7 business days
GF20204-M8

Glasfloss Pleated Filters 20x24x4 ($14.79 Each - 1 Case of 6)
Exact Size: (19-3/8 x 23-3/8 x 3-3/4)
$88.74
Availability: Usually ships in 5-7 business days
GF20244-M8

Glasfloss Pleated Filters 20x25x4 ($15.27 Each - 1 Case of 6)
Exact Size: (19-1/2 x 24-1/2 x 3-3/4)
$91.62
Availability: Usually ships in 5-7 business days
GF20254-M8

Glasfloss Pleated Filters 24x24x4 ($17.07 Each - 1 Case of 6)
Exact Size: (23-3/8 x 23-3/8 x 3-3/4)
$102.42
Availability: Usually ships in 5-7 business days
GF24244-M8