Affiliate disclosure

This page is the full site disclosure. It is not a substitute for the short notice that appears next to recommendations and merchant links on individual pages.

Commissions

FilterBySize is an independent size directory. We may earn a commission if you buy through links on this site. It does not change the price you pay.

Some merchant links on size pages are ordinary product or category URLs. Affiliate tracking IDs have not been added yet. When programs are approved (for example Amazon Associates, Home Depot on Impact, AirFilters.com via AvantLink, Nordic Pure via Awin, Filterbuy via Impact, RememberTheFilter Filter Partners), those same URLs may include tracking. The in-page sentence will stay.

What we are not

We do not sell filters ourselves.
We do not claim to own FilterBySize.com until a domain is registered and pointed here.
We are not affiliated with 3M/Filtrete, Honeywell International, Nordic Pure, Amazon, Home Depot, or AirFilters.com except as a possible future publisher in their public affiliate programs.
HoneywellStore.com is operated by a licensee, not necessarily Honeywell International Inc. We cite it because it publishes Honeywell-branded product specs.

How we treat facts

Dimensions come from manufacturer or merchant product copy (Filtrete, Honeywell Store, Nordic Pure-branded listings, Amazon Basics, AirFilters.com). Prices, when shown, are snapshots checked on a stated date, not live. MERV numbers follow EPA’s public table, which is based on ASHRAE 52.2. We do not claim that a given MERV rating removes viruses, cures allergies, or is HEPA unless a specific product is actually a HEPA filter.

FTC

The Federal Trade Commission’s Endorsement Guides, 16 CFR § 255.5, require a clear and conspicuous disclosure when a publisher is paid for a link. Official text: 16 CFR 255.5. This is not legal advice.

Questions: [email protected]