Filterbuy 18x21x1 Air Filter MERV 11 Allergen Defense Replacement,

Product Overview

Whether for everyday needs or similar needs, the Filterbuy 18x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) delivers versatile quality and thoughtful design. Engineered using Aluminum, Plastic, Polypropylene, measuring 21"L x 18"W x 0.75"Th, weighing 3 Pounds. Notable features include 18x21x1 replacement and replacement air, contributing to its well-made character.

Key Features

• 18x21x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 18.00" 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 best results)
• Easy installation beverage board frames with dual wire backing outperform basic cardboard designs by improving durability and resisting extreme temperatures
• Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality you can trust

Why Choose the Filterbuy 18x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack)

The Filterbuy 18x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) demonstrates user-tested engineering with practical features like 18x21x1 replacement, leading to long-term value that holds up over time.

Best For

Anyone focused on everyday needs should consider the Filterbuy 18x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 18.00 x 21.00 x 0.75) for its thoughtful design and user-tested design.

Quick Summary

The Filterbuy 18x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack) is a Furnace Filters product by Filterbuy. Brand: Filterbuy. Material: Aluminum, Plastic, Polypropylene. Product Dimensions: 21"L x 18"W x 0.75"Th. MERV Rating: 11.00. Compatible Devices: Air Cleaner, Air Conditioner, Furnace, HVAC System, Heat Pump. Price: $124.34.

Product Specifications