Zurn's accessories always offer the highest quality and have a long service life. Using this repair kit for your needs guarantees the extended service life with lower maintenance costs. And the extended warranty period will allow you not to worry about device's breakdown, because the company will be able to compensate everything in time without problems. Closet repair kit. Gallons per flush: 3. 5. Crosses to sloan A-38-A. ⚠ WARNING: Cancer and Reproductive Harm - www. P65Warnings. ca. gov.