Filter Wizard legal

Terms of Use

Last updated: July 11, 2026

Informational use

Filter Wizard provides general informational air filter guidance, replacement timing estimates, MERV suggestions, and retailer search links. The website is intended to help homeowners make a more informed starting point, not to replace professional inspection or manufacturer instructions.

No professional advice

Filter Wizard does not provide professional HVAC, engineering, medical, or indoor-air-quality advice. Visitors are responsible for checking filter dimensions, HVAC compatibility, product specifications, and manufacturer guidance before buying or installing a filter.

No guarantee of products or performance

Filter Wizard does not guarantee product availability, price, shipping speed, product ratings, specifications, performance, or compatibility. Retailer listings can change without notice.

Affiliate links

Some links are affiliate links. As an Amazon Associate I earn from qualifying purchases. Affiliate relationships do not increase the price visitors pay through those links.

Third-party links

Filter Wizard may link to Amazon, Home Depot, Lowe's, Filterbuy, and other third-party websites. Those websites are operated by their respective owners and are governed by their own terms, policies, prices, and product information.

Limitation of liability

Use Filter Wizard at your own discretion. To the extent allowed by applicable law, Filter Wizard is not responsible for losses, damages, incorrect purchases, installation issues, compatibility problems, or decisions made based on general website information.

Intellectual property

The Filter Wizard name, original website content, visual design, graphics, and written guidance are owned by Filter Wizard or used with permission. Do not copy or republish substantial portions of the website without permission.

Website availability

Filter Wizard may change, pause, remove, or update website features, content, recommendations, or links at any time. The website may not always be available or error-free.

Policy changes

These Terms of Use may be updated as the website changes. The updated date will reflect the latest version.

Contact

Questions can be sent to [email protected].

These policies provide general information about Filter Wizard's current website practices and may be updated as the website and its services change.