Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense,

Product Overview

Where gift giving demands consistency, the Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) delivers long-term value backed by well-made build. Engineered using Aluminum, Plastic, Polypropylene, measuring 21"L x 17.5"W x 0.75"Th, weighing 1.5 Pounds. Notable features include 17 5x21x1 and 5x21x1 replacement, contributing to its value-driven character.

Key Features

• 17.5x21x1 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 21.00" 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 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack)

The Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) demonstrates that time-tested engineering and 17 5x21x1 can coexist — the result is reliable performance that justifies the choice.

Best For

The Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) performs reliably in gift giving, where its time-tested design supports long-term value.

Quick Summary

The Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (2-Pack) is a Furnace Filters product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 21"L x 17.5"W x 0.75"Th. MERV Rating: 11. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump. Price: $75.87.

Product Specifications