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

Product Overview

Built for everyday needs from the ground up, the Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) combines user-tested quality with thoughtful design. Made with Aluminum, Plastic, Polypropylene, measuring 21"L x 17.5"W x 0.75"Th, weighing 2.3 Pounds. Notable features include 17 5x21x1 and 5x21x1 replacement, contributing to its time-tested 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 (3-Pack)

Choose the Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) when you need long-term value backed by reliable construction. The 17 5x21x1 adds further value, making it suitable for varied appliances needs.

Best For

Buyers shopping for everyday needs will find the Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.50 x 21.00 x 0.75) a strong match thanks to thoughtful design.

Quick Summary

The Filterbuy 17.5x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (3-Pack) is a Appliances product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 21"L x 17.5"W x 0.75"Th. MERV Rating: 11.0. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump.

Product Specifications