Replacement Air & Water Filters for HVAC, AC, Furnace. Home or Office.

Filter Finder

Use our Filter Finder tool to search by the manufacturer or part number. Have a question? Reach out via email or Live Chat.

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Benefits of replacing your filters:

Improve Air Quality
Improve Health
Maintain System Performance
Reduce maintenance on your air cleaning system

OEM Filters - No Knock-offs

HEPA Filter Sales carries a wide range of OEM air filters for Homes, Business, Hospitals & Remediation Contractors.

From Daikin, Trane, and American Standard, to Fujitsu, Abatement Technologies, Mitsubishi, Carrier, WaterFurnace & PremierOne, and Campbell Water Filters.

Have a question about a filter or want to ensure you have the right product for your Ductless Mini-Split, HEPA air cleaner, furnace, or air handler?

We're here to help! Live People, honest answers!

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Featured Filters

Sale

Mitsubishi MSZ-FE & MSZ-FD Series Mini Split Annual Saver Pack

$223.32 $292.24

Sale

Abatement Technologies H610C-99 HEPA Filter for CAP600 & PRED1200

$273.91 $329.95

Sale

Abatement Technologies PRED750 Portable HEPA for Classrooms, Meeting Rooms & Offices

$1,199.21 $1,399.00

Sale

Daikin KAF970A46 Titanium Apatite Photocatalytic Air Purifying Filter - 2 Pack

$106.33 $128.17

Sale

Mitsubishi Mini Split Filter EZ Order Bundle MSZ Series

$112.77 $167.23

Sale

Fujitsu K9315014023 & K9315212016 Annual Mini Split Filter Pack

$159.88 $173.34

Sale

Ultravation 91-006 20X25X5 MERV 11 Filter - 3 Pack

$184.93 $232.29

Sale

Fujitsu K9317250009 UTR-FA16 & UTR-FA16-2 Ductless Filters with Holders for the ASU Series

$52.75 $97.48

Sale

Fujitsu K9315212016 UTR-FA13-1 & UTR-FA13-2 Mini Split Filter

$57.95 $80.87

Sale

Abatement Technologies HepaCore Filter for H1990M

$289.94 $392.00

Customer Testimonial

You have the best prices and you are local so I can pick up my order to save on shipping costs. Your staff are always very helpful and nice when I pick up my order.

Pat - Carlisle, PA

Customer Testimonial

We love your company! We have been dealing with your company for several years for replacement part for our UV system. However we still compare prices with other online companies for the best deal and consistently you all win out.

Bennie W. - Saint Petersburg, FL

Customer Testimonial

This is the second time I have ordered my filters through this website. Very easy to do, brought my account right up. Excellent service, very realistic prices. That hasn't changed since last time I purchased. That is a great big Plus! Thank you so much, will be back!

Sherry M. - Longview, TX