Test if your water is hard or soft with a free test strip from Whirlpool. Request this freebie for a limited time only!
How to get free test strip:
- Visit the companies website by clicking “Get This Offer (External Website)”
- Enter your contact and shipping information
- Hit “Submit” and wait for your free test strip request to process!
* US Only. Limit one set per household. While supplies last. Please allow up to 10 weeks or more for delivery & processing. Samples may or may not come depending on if the company can fulfill the samples or any reason up to their discretion at all.