Filters and refills.
Every cartridge fits every Halo showerhead. Replace both every 60 days.





Smart Filter Refill Plan
Both filter cartridges, delivered to your door every 60 days. Pause, skip or cancel anytime from your account.
- 1x PP Cotton cartridge (handle) and 1x calcium sulfite, KDF-55 and carbon cartridge (head)
- Reminder email before every delivery
- Free islandwide delivery, ships from Singapore
- Unlocks the S$109 showerhead price when bought together
Individual filters
Buy one at a time if you'd rather manage refills yourself.


PP Cotton Filter
Handle cartridge. Rust, sediment, microplastics to 1 micron



Calcium Sulfite Filter
Head cartridge. 99.9% of chlorine and chloramine




One Year of Refills
6x PP Cotton plus 6x calcium sulfite, a full year of refills at about S$0.59 a day. Twelve months of clean water, sorted.
Two cartridges. Four filter media. One clean shower.
Great skin and hair start with clean water. Halo filters your shower in two places: a PP cotton cartridge in the handle that catches rust, sediment and micro-plastics, then a three-stage cartridge in the head that removes chlorine, chloramine and heavy metals. Tap a cartridge on the right to see what's inside.
Handle cartridgePP cotton+

Stage 1Calcium sulfite+

Stage 2KDF-55+

Stage 3Activated carbon+










