Quick summary
- The Monster kit comes as one combined pack: the Monster filter and a washing machine accessory for it.
- In the box: the filter case with inner filter, a connecting part, a connector hose, a locking ring, rings and washers.
- The product page shows the full list under What's in the box.
- Change the filter about every 1 to 3 months, or sooner if it looks dirty or the pressure drops.
- For fit questions, check the product page or ask us on WhatsApp.
The SEASEE Monster Filter Kit with Washing Machine Accessory is the laundry option in the range. It arrives as one combined pack: the Monster filter, and a washing machine accessory for it. You change the filter about every 1 to 3 months, or sooner if it looks dirty or the water pressure drops.
This guide explains what is in the pack, how often the filter is changed, how to plan those changes across a year, and what to check before you order. It does not walk through installation, because the product page and its images show how the kit connects.
What the Monster kit is
The Monster is SEASEE's laundry filter. It comes with a washing machine accessory, and it has its own laundry filters collection on the site.
It is sold as a combined pack: the Monster filter and washing machine accessory come together in one box. The pack includes a washing machine connector hose, listed with the rest of the contents below.
Like every SEASEE filter, it is made in Korea, and like the rest of the range, it is a comfort and preference choice.
What is in the box
The product page lists the contents under What's in the box. This is that list, item for item:
| In the box |
|---|
| 1 Monster filter (case with inner filter) |
| 1 connecting part |
| 2 blue rubber rings |
| 1 washing machine connector hose |
| 1 locking ring |
| 2 rubber washers (blue, black) |
Keep every part together, and keep the box, until the kit is in place. If a part on the list seems to be missing, tell us before you start.

Before you choose where it goes
The product page and its images show how the kit connects. A few practical points help you decide:
- The space around the machine. Compare the room around the spot where the filter would sit with what the product page shows.
- The connection you have now. Look at how the machine is connected today, so you can show it in a photo if you ask us about fit.
- Who else uses the machine. If you share it, or rent the flat, agree where the kit goes before you order.
- The other rooms. If you would like the shower or the basin done too, a bundle (below) puts the kits in one order.
If you want to be sure it suits your set-up, send us a photo on WhatsApp or email sales@seasee.sg, and we will help you check.
When to change the filter
The guide is about every 1 to 3 months, or sooner if:
- the filter looks dirty;
- the water pressure drops noticeably.
Timing varies with local water conditions and with how often the filter is used, so treat the range as a guide and let the filter itself tell you. Look at the filter when you plan a change, and bring the change forward if it looks dirty.
| Signal | What to do |
|---|---|
| 1 to 3 months since the last swap | Change the filter |
| The filter looks dirty | Change it sooner |
| Pressure drops noticeably | Change it sooner |
Note the date when you change it. You can log each change under My refills in your SEASEE account.
Planning your changes
At the guide interval of about 1 to 3 months, the Monster filter is changed roughly 4 to 12 times a year. A machine that runs most days may sit near the early end of that range, and one that runs a few times a week nearer the later end. A simple way to find your own rhythm:
- Write down the day the kit goes in. That starts the first interval.
- Look at the filter after a month. If it looks dirty, or the pressure has dropped noticeably, change it. If not, look again a few weeks later.
- Note how long the first filter lasted. That places you within the 1 to 3 month guide, and tells you roughly how many changes to plan for in a year.
SEASEE does not list a separate Monster refill product. If you have a question about replacing the filter, ask us on WhatsApp or by email.
Bundles with a Monster
Two bundles pair the Monster with another room:
- The Monster Shower Bundle holds the Monster filter with washing machine accessory in one combined pack, plus one Shower Kit.
- The Monster Basin Bundle holds the same combined pack, plus one Basin Kit.
The Monster pack is the same in each; a bundle simply adds a shower or basin kit to the order. Bundles are bought once, and they are not on the Refill Plan, which takes single refills only.
If you are filtering the whole home room by room, A filter for every tap puts every kit side by side, and the laundry filters collection linked above shows the Monster on its own.
Getting help
If anything about the Monster is unclear, ask before you order. Tell us how your washing machine is set up and, if you can, send a photo of the connection. We will tell you what we can see and point you to the right page. The same goes for later: if the pressure drops or the filter looks dirty and you are not sure what to do, write to us on WhatsApp and we will help you work it out.


