Gathering current public sightings
Offer detail
Waterguru
This is a public offer sighting, not a promise that the same offer is available for your card. Review it here, then confirm every detail in your issuer account.
Current public sighting
Reported offer
Capital One Offers
Cash back
To earn the rebate you must make an eligible purchase at waterguru.com. To earn the rebate, you must be a Capital One cardholder or bank account holder, and logged in to your account on capitalone.com or the Capital One Mobile app.
Seen by others for this program. Check your bank app to confirm availability before purchase.
No expiration listedLast updated Aug 15, 2026
Offer terms
What is a qualifying online purchase? To make a qualifying online purchase, you must click the button below, and then complete a purchase at the selected merchant’s site, in the window opened by the Capital One Offers tile, within 24 hours. If an offer specifically lists an available coupon on this page, you may use it on the merchant’s site, subject to any coupon-related conditions that we display, but you must do so within 24 hours of activating the offer and during the same open browser session triggered by your offer activation. Use of any other coupons, cash back, or promotional websites after selecting an offer and before making a purchase will invalidate your offer. Use of VPNs and ad blockers may also invalidate your offer. Online purchases made on websites without first being redirected by a Capital One Offers tile are not qualifying online purchases. How is the payout calculated? The payout for qualifying online purchases is calculated using the subtotal amount of your eligible purchase, which is calculated after any eligible coupons are applied, and excludes taxes, shipping, credits, and other fees. A payout earned through this offer is in addition to any rewards regularly earned with your card. If you return or cancel an otherwise qualifying purchase, you are not eligible for a payout. Payouts for subscription services are only awarded to new customers in their first billing period after the merchant has confirmed your payment has processed. Payouts are not available on trial memberships, unless otherwise stated. Read the complete Capital One Offers terms and conditions (https://capitaloneoffers.com/Capital-One-Offers-Terms-and-Conditions.pdf). Disclaimers By clicking the button below you are agreeing to leave the capitaloneoffers.com website or the Capital One Mobile app and to be redirected to the selected merchant's website. Capital One is not responsible for the terms and content or the privacy and security policies of other websites and mobile applications. If you have selected Spanish as your preferred language experience in your Capital One online preferences, we cannot guarantee that the third party site to which you are being directed will offer a Spanish experience.
Community context
Offer availability can vary by account, card, location, and date. Check the merchant page for other current public sightings.