*The Brita® Rewards Loyalty Program is open only to legal residents of the 50 US/DC who are 18 years of age or older. Limited quantity of rewards available while supplies last. Click here for full terms and conditions. Void where prohibited. Sponsor: The Clorox Services Company, 1221 Broadway, Oakland, CA 94612. Sponsor reserves the right to change or discontinue this program at any time. *NO PURCHASE NECESSARY. A purchase will not increase your chances of winning. Sweepstakes starts on 10/3/17 at 12:00 PM PT and ends on 1/3/18 at 11:59:59 AM PT. See Official Rules for entry instructions, how to participate without a purchase, odds of winning, etc. Open only to legal residents of the 50 US/DC, 18 years of age or older. Void where prohibited by law. Sponsor: The Clorox Services Company. vs. market leading pitcher system