Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter

Product Overview

From the materials to the finish, the Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 21 1/2" x 23 3/8" x 3/4") reflects user-tested choices that support practical use in household use. Designed with pleated, measuring 21.5"L x 21.5"W x 0.75"Th. Notable features include nominal size and size 21, contributing to its time-tested character.

Key Features

• Nominal Size: 21 1/2x23 3/8x1; Actual Size: 21 1/2" x 23 3/8" x 3/4"
• Comparable to MPR 1000 to 1200 Micro Allergen Defense and Honeywell Allergen Plus FPR 7
• Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke.
• Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months
• 100% synthetic electrostatic media for high efficiency with low air flow resistance

Why Choose the AirFiltersDelivered Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter

Buyers gravitate toward the Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 21 1/2" x 23 3/8" x 3/4") for the practical reasons: reliable construction, nominal size, and the everyday convenience that results.

Best For

The Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 21 1/2" x 23 3/8" x 3/4") pairs naturally with household use situations, offering practical use when it counts.

Quick Summary

The AirFiltersDelivered Aerostar 21 1/2x23 3/8x1 MERV 11 Pleated Air Filter is a Furnace Filters product by AirFiltersDelivered. Brand: Aerostar. Material: pleated. Product Dimensions: 21.5"L x 21.5"W x 0.75"Th. MERV Rating: 11.00. Compatible Devices: Furnace. Price: $131.98.

Product Specifications