Filtrete 4US-MAXL-F01 高性能饮用水系统过滤器，单阶段加，*大过滤，6 个月过滤器 白色 1包 4US-MAXL-F01
- micrometer 环使调整1/3026精确到毫米;较大 Plus 过滤;适用于3652系列路由器电机;基本配置使用，燕尾夹具;尺寸：34.29 x 25.4 x 76.2 cm （宽 x 高 x 深 ) ；重量0.2971 kilogram
该4us-maxl-f01 3 M Filtrete 过滤网更换水器滤芯可轻松放入您的高性能饮用水过滤系统，确保您继续饮用的较佳品尝家中的水。 本墨盒可提供较大的性能，大幅减少氯的味道，沉淀、囊胞和铅。 此外，这款墨盒还证明，可有效减少选择困难。 一个真正的 OE 零件，可以很快就能更换，无需为您关闭水压力。 订购您需要的更换过滤器盒继续享受品尝家中的水通过添加4us-maxl-f01的3 M Filtrete 过滤网水过滤器，以您的购物车吧。 放在您的网上订购吧。
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They stated "No that is not normal. That is a sign that the filter may have been dropped at the warehouse or potentially damaged." and offered to replace it for me and have me return it free of charge so they could analyze. I chose to do it direct through them, instead of Amazon, as to avoid getting another potentially damaged filter from the same batch. Apparently 3M directly supplies Amazon with these and other filters. I'm just trying to share some important info for others to be aware of, otherwise this is an excellent filter!
A note on installation: Other reviewers had it right that the plastic pieces are best replaced by brass and they are correct. I used some common replacement parts from Lowe's and it was dead simple. So that you don't have to spend time figuring out which to buy, take a look at my photos - this shows you the exact two replacement parts you need.
I recently ordered a replacement filter. It had little or no water flow. I returned and ordered another one. Again, little or now water flow. Flow is normal when swap the older filter back in. So the defect is definitely with these filters.
I called the 1-800-388-3458 numbers. Agents were polite but could not help. They essentially recommended returning to Amazon. I asked them if anyone else stocks it and they said it's really only Amazon who has them. Even Filtrete themselves do not stock these in-house and so I cannot buy directly from them! Product has not been discontinued and yet they do not have a solution for me. Very frustrated at this point.