Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense,

Product Overview

The Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 19.50 x 3.63) responds to practical situations with practical characteristics and everyday convenience that hold up. Crafted from Aluminum, Plastic, Polypropylene, measuring 19.5"L x 17.5"W x 3.63"Th, weighing 9 Pounds. Notable features include 18x20x4 replacement and replacement air, contributing to its thoughtfully designed character.

Key Features

• 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")
• Protect your home or business from germs, bacteria, and more with MERV 13 synthetic media (comparable with MPR 1900 & FPR 10) that captures 98% of dust without restricting air flow
• Electrostatically charged media with 11 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for optimal performance)
• Easy installation beverage board frames with dual wire backing outperform flimsy cardboard designs by improving durability, preventing warping, and resisting extreme temperatures
• 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

Why Choose the Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack)

The Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 19.50 x 3.63) stands out for its well-made build and satisfying experience, complemented by 18x20x4 replacement. Together these qualities make it a dependable choice in the furnace filters category.

Best For

The Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 19.50 x 3.63) is best suited for practical situations, where its well-made build supports everyday convenience.

Quick Summary

The Filterbuy 18x20x4 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack) is a Furnace Filters product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 19.5"L x 17.5"W x 3.63"Th. MERV Rating: 13. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump. Price: $166.62.

Product Specifications