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Filterbuy 18x20x4 Air Filter MERV 11 Superior Pet & Allergy Defense (5-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 19.50 x 3.63) : Home & Kitchen
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Filterbuy 18x20x4 Air Filter MERV 11 Superior Pet & Allergy Defense (5-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 19.50 x 3.63) : Home & Kitchen

18x20x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.50″ x 19.50″ x 3.63″) MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 .

SKU: B09F9ZX2ZY Category:

$43.97

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Filterbuy 18x20x4 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 19.50 x 3.63) : Home & Kitchen
Filterbuy 18x20x4 Air Filter MERV 8 Essential Dust & Allergy Defense (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 17.50 x 19.50 x 3.63) : Home & Kitchen
$42.32

18x20x4 replacement air filters for your

Description

18x20x4 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 17.50″ x 19.50″ x 3.63″)   MERV 11 PERFORMANCE: Protect your home or business from allergens, pets, and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow   LONG-LASTING FILTRATION: Electrostatically charged media with 8 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)   SUPERIOR CONSTRUCTION: Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures   MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes

Additional information

Style

12x36x1, 12x24x4, 17x25x1, 16x20x4, 10x25x1, 13×21.5×1, 13x24x1, 20x36x1, 10x10x1, 10x20x2, 16.5×21.5×1, 16x24x2, 20x22x1, 14x25x2, 16x16x1, 21x22x1, 14x18x1, 15x20x1, 20x30x1, 20x36x2, 14x20x1, 20x23x1, 18x30x2, 10x18x1, 24x30x1, 12x30x1, 18x20x1, 17x22x1, 24x24x1, 15x20x2, 16x24x4, 20x24x1, 10x14x1, 14x14x1, 14x22x1, 14x25x4, 18x25x1, 20x32x1, 24x28x2, 20x24x4, 20x30x4, 14x36x1, 12x16x1, 12x24x1, 20x20x1, 16x36x1, 8x14x1, 15x25x1, 15x30x1, 30x32x1, 12x18x1, 19x19x1, 28x30x1, 19x20x1, 16.5x21x1, 20x20x2, 14x30x2, 16x30x2, 16x16x2, 16x21x1, 10x30x1, 16.38×21.5×1, 25x32x1, 11.25×11.25×1, 30x36x2, 10x16x1, 12x25x1, 19.88×21.5×1, 22x24x1, 14x24x1, 25x25x1, 12x20x2, 20x22x2, 18x18x2, 17x17x1, 20x27x1, 24x36x1, 20x23x4, 24x25x4, 16x25x1, 18x24x4, 12x20x4, 30x36x1, 18x25x2, 8x20x1, 21.5×23.5×1, 24x30x2, 18x21x1, 21x23x1, 16x20x1, 20x25x2, 16x25x2, 24x24x2, 16x18x1, 24x25x1, 10x10x2, 24x24x4, 10x20x1, 12x24x2, 8x24x1, 16x25x4, 16x30x1, 14x28x1, 11.25×23.25×1, 12x12x1, 14x30x1, 17.5x21x1, 18x30x1, 16x22x1, 18x18x1, 12x12x2, 20x24x2, 30x30x1, 18x20x4, 17.5×23.5×1, 18x20x2, 16x32x1, 18x24x1, 16x24x1, 25x25x4, 15x15x1, 14x16x1, 18x22x1, 22x22x1, 21x21x1, 25x25x2, 20x30x2, 14x24x2, 20x20x4, 14x14x2, 8x30x1, 14x20x4, 17x20x1, 13x20x1, 18x36x1, 20x25x4, 17x21x1, 18x24x2, 12x20x1, 16x20x2, 24x28x1, 14x20x2, 14x25x1, 10x24x1, 23.5×23.5×1, 28x30x2, 20x21x1, 20×21.5×1, 20x25x1, 30x32x2
Product Grade

Replacement Parts
Common Applications

Allergen Reduction, High Strength
Max Velocity

615 Cubic Feet Per Minute
Item Dimensions L x W x Thickness

19.5"L x 17.5"W x 3.63"Th
Unit Count

5.0 Count
Material Type

Aluminum, Plastic, Polypropylene
Brand Name

Filterbuy
Model Number

AFB18x20x4M11pk5
Manufacturer

Filterbuy
Item Type Name

Air Filter
Included Components

Air Filters
Warranty Description

Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.
Best Sellers Rank

#95,308 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #509 in Furnace Filters
ASIN

B09F9ZX2ZY
Brand

Filterbuy
Material

Aluminum, Plastic, Polypropylene
Product Dimensions

19.5"L x 17.5"W x 3.63"Th
MERV Rating

11
Compatible Devices

Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump
Item Weight

15 Pounds
Max Temperature

200 Degrees Fahrenheit
UPC

717267234337
Air Filter Construction

Pleated
Number of Items

1
Feature

MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality that is trusted by millions of homes

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