INFLOW is best choice by far.
INFLOW is one of the very few companys out there that don't require a subscription for replacement filters, and for me that's a winner for starters. But I would highly recommend that one should purchase the stainless steel pro which is virtually trouble free as opposed to the plastic unit with the digital readout and blue light which are prone to fail after a time and the plastic housing cover is vulnerable to cracking as mentioned in some of the reviews. I bought the stainless steel pro with the 3 spare filters back in November 2025 and it works well, and have checked the original filter only last month and has barely turned "off white" so still has plenty of life yet. However the unit's only potential weakness is the toggle when constantly switching from tap to filter water, the tap now drips slightly (one drip💧every 5 seconds)only when using the filter which is no big deal,and will monitor it vigilantly as it's still under warranty. Bear in mind that no matter which brand of tap filter you buy that most if not all parts are made in China and assembled in Australia. One can spend $$thousands on an under sink filter system, but these little units are a much cheaper alternative and do a great job for what they are. Another important factor is customer service who by the way are absolutely brilliant and promptly answered all my questions and concerns via email. TIP:Use white plumbers tape when assembling onto tap to prevent possible leakage. In conclusion I would thoroughly recommend INFLOW who are a family owned business who care about their reputation.🤗 RR
