Skip to content

Home
HVAC Filters
Water Filters
Automotive

Account

Home
HVAC Filters
Water Filters
Automotive

11_1/2x21x1

Thickness Size

Family Size

MERV Rating

Sort by

No products found.

No products found matching your filters.

About FC

Brand

It started with a shared passion, and a belief that business should serve the greater good. What began as a friendship evolved into a shared mission to solve a simple but complex problem, clean air and water. We don't just sell products; we target customer-focused solutions that prioritize health, sustainability, and a better future for everyone.

Sustainability

Waste Reduction: Projected to divert over 50,000 single‑use plastic bottles from landfills annually.Clean air from HVAC filters is a dual win — it protects people and the planet by cutting energy waste (4–6% HVAC energy savings = ~2.1 GWh/year), reducing emissions (~1,500 metric tons CO₂ avoided annually), and supporting circular economy practices (up to 70% less landfill waste through reusable/recyclable filters)

Support

Contact Us

Contact Us

Name Email*

Phone Comment

Resources

How To Find A Local Technician

Manufactures Warranty Programs

Subscription

Become A Partner

© 2026 The Filter City

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Search

Search

Products

12x12x1 Furnace Air Filters MERV 10 Pleated Plus Carbon

12x12x1 Furnace Air Filters MERV 10 Pleated Plus Carbon

$42.21
12x12x1 Furnace Air Filters MERV 12 Pleated Plus Carbon

12x12x1 Furnace Air Filters MERV 12 Pleated Plus Carbon

$43.32
12x12x1 Furnace Air Filters MERV 8 Pleated Plus Carbon

12x12x1 Furnace Air Filters MERV 8 Pleated Plus Carbon

$41.10
12x12x1 MERV 6

12x12x1 MERV 6

$82.19