HALO Replacement Filter — 3-Month Cartridge

From $28.90 · ★★★★★ 4,847 reviews

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BeautyFlow Filtration™ Replacement

HALO Replacement Filter — 3-Month Cartridge

★★★★★4.9 · 4,847 reviews

Replace every 90 days to maintain full BeautyFlow Filtration™ performance. Don't let a used filter undo three months of results.

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Ships automatically every 90 days — cancel any time$28.90

One-time purchase$34

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Every 90 Days

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60-Second
Swap

Why Replace

What's Inside

How to Swap

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FAQ

Why Replace at 90 Days

A used filter doesn't slow down. It stops working.

Each HALO filter cartridge has a finite capacity for absorbing chlorine and binding heavy metals. After approximately 90 showers, that capacity is exhausted.

At that point, unfiltered water passes straight through — and the Invisible Beauty Barrier™ starts forming again. The chlorine deposits return. The mineral buildup returns. The hair and skin changes you worked for begin to reverse.

Signs your filter needs replacing

Water starts feeling different in the shower
Post-shower skin tightness returns
Hair feels less responsive to conditioning
More shedding than usual in the drain
It's been more than 3 months

What's Inside

Same 4-stage BeautyFlow Filtration™ as the original.

Every replacement cartridge contains the exact same media as your original HALO filter — at full capacity from the first shower.

Sediment Pre-Filter

Captures rust, dirt, and particles before they reach your skin or restrict water flow.

KDF-55 Media

Neutralizes free chlorine and reduces heavy metals including lead, iron, and mercury.

Calcium Sulfite

Reduces chlorine and chloramine — what most filters miss — even in hot water.

Activated Carbon

Final polishing stage. Captures residual chlorine, VOCs, and particulates.

How to Replace

Three steps. Under 60 seconds.

Unscrew the housing

Twist the bottom of your HALO counter-clockwise to open the filter housing. No tools required.

Swap the cartridge

Remove the used cartridge and drop in the new one. It only fits one way — you can't get it wrong.

Screw back on

Twist the housing back on clockwise until snug. Turn on the water. Done. Full filtration restored instantly.

The Smarter Option

Subscribe and never think about it again.

We ship a fresh cartridge every 90 days automatically. No reminders. No logging in to reorder. No letting your filter lapse and watching your results slip.

HALO Filter Subscription

$28.90

per quarter

Save 15% vs. one-time

Fresh cartridge every 90 days. Consistent results. Cancel any time with no fees. The easiest thing you can do for your routine.

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“I forgot to reorder once and within two weeks I could feel the difference coming back. The subscription removed that whole problem. It ships, I swap it in, done.”

Michelle K.

Denver, CO · Fine hair · Age 34

FAQ

Your questions, answered.

Replace every 3 months or after approximately 90 showers. Signs: water starts feeling different, post-shower skin tightness returns, hair feels less soft after washing, more hair in the drain than usual.

Yes. This replacement cartridge is compatible with all HALO BeautyFlow Filtered Showerheads.

Yes, any time. No minimum commitments and no cancellation fees. Email support@haloshower.com and we'll cancel it immediately.

Filter life is based on approximately 90 showers. If you shower less frequently, your filter may last slightly longer — but we recommend replacing every 3 months regardless, as filter media degrades over time.

Yes. The cartridge arrives ready to install. Just open, swap, and screw the housing back on. No prep needed.

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