Product Overview

With its focus on practical use, the Filterbuy 20x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.88 x 21.50 x 0.75) brings reliable value to household use. Constructed using Aluminum, Plastic, Polypropylene, measuring 21.5"L x 19.88"W x 0.75"Th, weighing 9 Pounds. Notable features include 20x21 5x1 and 5x1 replacement, contributing to its practical character.

Key Features

• 20x21.5x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 19.88" x 21.50" x 0.75")
• 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
• Electrostatically charged media with 14 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 20x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack)

What distinguishes the Filterbuy 20x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.88 x 21.50 x 0.75) is the combination of versatile design and 20x21 5x1. Users benefit from everyday convenience, making it a strong pick among furnace filters options.

Best For

Recommended for household use, the Filterbuy 20x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 19.88 x 21.50 x 0.75) addresses common needs with versatile construction.

Quick Summary

The Filterbuy 20x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack) is a Furnace Filters product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 21.5"L x 19.88"W x 0.75"Th. MERV Rating: 11. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump. Price: $197.8.

Product Specifications