3M AC300-F Replacement Cartridge for Tap-Mounted Water Purifier

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3M AC300-F Replacement Cartridge for Tap-Mounted Water Purifier
Pressure Range:21.7-50.7psi

Key Features

Replacement cartridge for AC300 tap-mounted purifier, not the complete purifier. Replace when media are visibly dirty or flow slows; suggested interval 4–6 months, depending on consumption and water quality.

Specifications

Operating Temperature: 4.4-37.8⁰C
Country of Orgin: Case-China; Filter-Japan
Cartridge flow rate: >2 L/min, stated in the Chinese specifications.

The product information above is for reference only; everything is subject to the brand's official website.

3M AC300-F Replacement Cartridge for Tap-Mounted Water Purifier Review

Vincent K. M.		06/10/2026
Bought this replacement for my kitchen tap. The transparent window is very handy to monitor the dirt level. Noticeable improvement in tap water clarity and taste. Packaging was neat and delivered quickly.

Ke**u		01/10/2026
幫阿媽舊唐樓換，水喉啲銹水味即刻冇咗。雖然外殼寫中國造但入面日本芯，用落安心，老人家都識自己扭開睇乾唔乾淨。

Aht**		29/09/2026
濾芯日本製質素有保證，裝好之後冇滲水問題。雖然價錢比水貨貴少少，但飲落肚都係買正品穩陣啲，CP值合理啦😊。

Ma****g		30/09/2026
CS quickly confirmed this fits my AC300 unit. Fast dispatch, very satisfied.

S. H. Cheung		10/10/2026
Box arrived intact. Filtered water has no weird chlorine smell at all.

Ma****g		02/10/2026
Genuine 3M cartridge made in Japan. Super easy to change.

Mrs. Poon		13/09/2026
Good price here, arrived in 2 days. Does the job well.

Mrs. Poon		07/10/2026
Decent filter cartridge, water runs clear and smooth.

Aht**		06/10/2026
買定一個擺屋企做spare，價錢合理。

Go*p		21/09/2026
原裝正版，送貨快，包裝穩陣。

Ma*u		30/09/2026
四個月換啱啱好😊

Em*u		21/09/2026
茶壺少咗水垢🙂

Br*e		21/09/2026
Check model before buy

Amn		10/10/2026
水流返快咗啲👍

Gr*m		22/09/2026
客服提我買濾芯

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