Oh Oasis Refill Pack: three sediment filter cartridges with travel pouch
Where the refill cartridge sits inside the Oh Oasis filter

refill

refill pack

3 replacement cartridges

Three replacement 5 µm sediment cartridges for your Oh Oasis Travel Mini Shower Filter, packed in a reusable zip pouch.

  • Catches rust, dirt, sediment and other particles
  • Each cartridge lasts about 30 days (around 2,000 L at 60 L a day)
  • Made with ECOZEN plastic
  • Made in Korea

Open the reusable housing, swap in a new cartridge and keep showering.

Travel Mini Shower Filter

need the filter?

travel mini shower filter
  • Contains3 sediment filter cartridges + zip pouch
  • LastsAbout 30 days per cartridge, about 3 months per pack
  • FitsOh Oasis Travel Mini Shower Filter
How to replace

Unscrew the filter from your shower hose, open the reusable housing, swap the old cartridge for a new one and screw it back on.

What's inside

Three 5 µm sediment filter cartridges in a reusable zip pouch. Made in Korea.

3Sediment
cartridges
30 DaysAbout 30 days
per cartridge*
3 MonthsAbout 3 months
per pack*

*About 2,000 L per cartridge at 60 L a day. Varies with water quality and use.

Why replace it

The Colour Is What It Caught

Every cartridge starts white. As it catches rust and sediment from your pipes, it changes colour. Once it turns dark or the water flow slows, it has done its job and it's time for a fresh one.

A new white cartridge next to a used cartridge that has turned brown
Day 1A fresh, white cartridgeAbout 30 daysTime to swap it out

Replace about every 30 days, or sooner when the cartridge turns brown.

When to swap sooner

Some Water Works It Harder

Older buildingsAgeing pipes and tanks
TravelDifferent supplies every stop
GroundwaterTank and bore water

Customers have seen a cartridge change colour in days rather than weeks in some places. Keeping a pack on hand means you're never stuck with a spent one.

From a customer

Glad I Packed Extra

Customer photo
Vietnam

“Must-have for kids with sensitive skin!”

My kid has really sensitive skin, so I packed the main unit plus extra refill filters for our trip to Vietnam. Even though we stayed at a 5-star hotel, the filter turned straight-up coffee brown in just two days. I’m so relieved I brought extra refills!

Kate S. Oh Oasis customer

Stay stocked

Set for the Whole Year

1-Year Set: Filter + 4 Refill Packs
Best value1-Year Set

The filter plus 4 Refill Packs: 13 cartridges, about a year of cleaner showers. Free shipping.

$149.95$164.75Save $14.80

how to replace

fresh in seconds

  1. (01)

    Unscrew the filter from your shower hose.

  2. (02)

    Open the housing and swap in a new cartridge.

  3. (03)

    Screw it back on and keep showering.

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everything you need

Refill Pack
refillrefill pack

3 replacement cartridges

questions

good to know

How often should I replace the cartridge?

About every 30 days, so one Refill Pack covers about three months. Replace it sooner if it turns brown quickly or the water flow slows.

Is a brown or yellow cartridge a fault?

No. The colour is the rust and sediment the cartridge has caught. It's a sign it's working, and a reminder to swap it when it gets dark.

Can I rinse and reuse a cartridge?

We don't recommend it. Rinsing won't remove what's trapped inside the filter, so a fresh cartridge works best.

Does it fit my filter?

The Refill Pack is made for the Oh Oasis Travel Mini Shower Filter. It may not fit other brands.

How should I store spare cartridges?

Keep them sealed in their zip pouch, somewhere cool and dry, until you need them.