About Mainstream Air Filters

Resources / FAQ

My Account

Air Filters - HVAC Filters - Furnace Filters - A/C Filters

All Air Filters

Browse our extensive catalog of hand selected air filters!

Product Filters

Filtered (60)
Filters
Search
Size
Brand
Thickness
MERV
Show (60)
Cancel
Standard Metal Filter Frames w/ Orange Media Pads

Standard Metal Filter Frame w/ 6 Pads

Size: Multiple Sizes Available

MERV: 6 or 8

Case: 6

$49.95 – $186.65

VIEW PRODUCT
Custom Metal Filter Frames w/ MERV 8 Orange/White Poly Pads

Custom Metal Filter Frame w/ Blue Pads

Size: Custom

MERV: 6

Case: 6

VIEW PRODUCT
Custom Metal Filter Frames w/ MERV 8 Orange/White Poly Pads

Custom Metal Filter Frame w/ 6 Pads

Size: Custom

MERV: 6 or 8

Case: 6

$51.65

VIEW PRODUCT
Nordic Pure, 10x10x1, pleated, MERV 8, air filter.

Nordic Pure 10x10x1

Size: 10x10x1

MERV: 8

Case: 6 / 12 / 24

$74.99 – $174.99

VIEW PRODUCT
Nordic Pure, 10x20x1, pleated, MERV 8, air filter.

Nordic Pure 10x20x1

Size: 10x20x1

MERV: 8

Case: 6 / 12 / 24

$74.49 – $199.49

VIEW PRODUCT
Nordic Pure, 20x20x1, pleated, MERV 8, air filter.

Nordic Pure 20x20x1

Size: 20x20x1

MERV: 8

Case: 6 / 12 / 24

$74.49 – $199.49

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​