1.[Fresh and Clean Drinking Water]: The 7012333 & 7042803 Water Filter that compatible with sub-zero 7042803 Water Filter replacement effectively reduces 99.5% of chlorine and lead, while also inhibiting the formation of scale. It achieves a removal rate of over 99% for suspended solids in water, including sediment, chlorine taste, chlorine odor, and other impurities 2.[Compatibility with Filters]: Fit for sub-zero 7042803 water filter replacement including 7012333, 7042803, UC-151, UC-15I, UC-15IO, UC-15IP, UC-15, UC-151P, Manitowoc K00374, K00374001, Manitowoc AR-2800, and SM-50. Kindly verify the dimensions prior to purchase 3.[Revolutionary Filter Material]: Our 7012333 & 7042803 Water Filter Replacement, compatible with sub-zero 7042803 Water Filter replacement UC-15I, 7012333, and 7042803 Water Filters utilize high-quality coconut shell activated carbon blocks sourced from Sri Lanka.These blocks boast twice the specific surface area of ordinary materials and a more abundant microporous structure, not only enhancing water quality but also significantly elevating the overall taste of the water 4.[Precise Fit & Leak-Free]: Enjoy peace of mind with worry- 7012333 & 7042803 water filtration. Crafted using advanced industrial automation and precision measurement technology, the 7012333 & 7042803 Water Filter guarantees a perfect fit, just like the original. For optimal performance, it is recommended to replace the filter every 6 months or after 280 gallons, depending on water quality and usage