About This AQUACREST DW85 filter adopts the 0.5-micron rating GAC to reduce impurities like Chlorine, Lead, Benzene, Mercury, odor, sand, rust, sediment to offer you better taste. **Note: For cold water only! Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. To enjoy fresh water, it's recommended you replace the filter every 6 months or 1,500 gallons, whichever comes first will vary based on water conditions. AQUACREST Filters are much cheaper than the name brand filter without sacrificing on quality or standards. Our filters are designed to exact fit and compatibility as the original. Interchangeable with Aqua-Pure AP-DW85, 5584408, AP-DWS700, AP-DWS750, AP-DWS250, Cuno CFS8112, CFS8112-S, CFS8812X-S, CFS8720, CFS8720-S, CFS8110-S, KOHLER K-200-NA, KOHLER K-201-NA, KOHLER K-202-NA, KOHLER K-20852-NA. **Note: AquaCrest is an independent Overview Material : Plastic Product Dimensions : 14.37"D x 3.62"W x 3.58"H External Testing Certification : IAPMO Product Benefits : Reduces Sediment Brand : AQUA CREST