About Mainstream Air Filters

Resources / FAQ

My Account

24x20x3 Air Filters

Browse our selection of personally curated 24x20x3 furnace and A/C filters.

PGAPXCAR2420 Air Purifier Cartridge 24x20x3 Air Filter

Bryant / Carrier Air Purifier Cartridge – PGAPXCAR2420-A02

Size: 24x20x3

MERV: 13

Case: 2

$320.60

VIEW PRODUCT

Contact Us

Phone
Email

Company Policy

About Mainstream Air Filters

Refund & Return Policy

Privacy Policy

Services

HVAC Contractors

Filter Subscription

Knowledge Center

Resources / FAQ

© 2025 All rights reserved

Made with Elementor​