Legal

Terms of Service

The rules for using WaterGradePro, its articles and its tools.

Last updated

Effective date: November 12, 2026

These Terms of Service (“Terms”) govern your use of watergradepro.com (the “Site”), run by WaterGradePro (“we,” “us” or “our”). By using the Site, you agree to these Terms and to our Privacy Policy. If you don’t agree, please don’t use the Site.

Informational content only

Our articles, comparisons and tools give general information about home water treatment. They are not medical, plumbing, electrical, engineering or legal advice, and using the Site doesn’t create a professional relationship. Read our Disclaimer before acting on anything you read here.

How we compare products

We compare products by independent certifications, such as NSF/ANSI standards, and by the specifications manufacturers publish. We don’t claim to have tested a product ourselves unless an article clearly says so. Certifications, specifications, prices and availability change, so check the certifier’s listing and the product page before you buy.

Calculators and other tools

Tools on the Site, such as calculators and product finders, give estimates based on the information you enter and on published data. Results are approximate and may not fit your home. Confirm sizing and compatibility with the manufacturer or a qualified professional before you buy or install anything.

The Site earns money through affiliate links and ads, as explained in our Affiliate Disclosure. When you buy through a link, you buy from the retailer, not from us: prices, shipping, returns and warranties are the responsibility of the retailer and the manufacturer.

Intellectual property

The text, images, graphics, tools and design of the Site belong to WaterGradePro or its licensors and are protected by copyright and other laws. You may read the Site, link to it, quote short passages with a link back, and print pages for personal, non-commercial use. You may not republish, sell or redistribute substantial parts of the Site, including by automated scraping, without our written permission. Product names, brands and logos belong to their owners; mentioning them does not mean that they endorse us or that we endorse them.

Acceptable use

Please don’t use the Site to break the law, to attack, overload or probe it, to try to reach areas that aren’t public, or to interfere with other people’s use of it.

Messages you send us

If you send us feedback, corrections or other material, you allow us to use it to improve the Site, without payment or obligation. We won’t publish your name or email address without your permission.

Third-party websites

We link to retailers, manufacturers, certifiers and government agencies. We don’t control those websites and aren’t responsible for their content, products, services or privacy practices.

Disclaimer of warranties

The Site and everything on it are provided “as is” and “as available.” To the fullest extent permitted by law, we disclaim all warranties, express or implied, including warranties of merchantability, fitness for a particular purpose, accuracy and non-infringement. We don’t promise that the Site will be complete, current, uninterrupted or free of errors.

Limitation of liability

To the fullest extent permitted by law, WaterGradePro, its owner and its contributors will not be liable for any indirect, incidental, special, consequential or punitive damages, or for any loss or damage arising from your use of the Site, its content or its tools, or from products or services you buy from third parties. Some jurisdictions don’t allow these limits, so they may not apply to you.

Indemnification

You agree to indemnify and hold harmless WaterGradePro and its owner from any claim arising from your misuse of the Site or your breach of these Terms.

Governing law

These Terms are governed by the laws of the place where the owner of the Site is based, without regard to conflict-of-law principles. Nothing in these Terms limits any rights you have under the consumer protection laws of the place where you live.

Changes to these Terms

We may update these Terms. The current version is always on this page with its effective date. If you keep using the Site after a change, you accept the updated Terms.

Contact

Questions about these Terms: [email protected].