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User Manual: View Document
EGO3 Whirlpool Filter
In the photos you can see the various applications with different hot tub and Swim Spas manufacturers. Works independently of the height of your old filter always, because the EGO³ hot tub filter works technologically differently and is fixed horizontally and filters vertically.
Toploader for all filter types regardless of length and thread, as soon as the filter is installed in a shaft with a diameter of 150mm
Explanation of Toploader system - when does this filter fit? Click here
In the video you can see how the toploader is installed and works:
In addition to others, it replaces all these filter types:
hot tub filter system suitable for:
Not suitable for pressure filter systems from Hydropools. In this case, the water does not flow from above into the shaft. The shaft has a screwable lid on top!
Contents of the hot tub filter set:

The Ego3 is something very special because it can replace many cartridge filters regardless of whether they are slightly larger or smaller and whether they have an internal thread or no thread at all. The toploader always fits if the shaft has an internal diameter of 150mm (when all old parts are removed). We filter vertically and use the shaft itself for mounting – not the connection at the bottom.
Dismantling of previous components
Remove everything that was previously installed. Note: Sometimes there is a sealing ring at the top of the shaft that must also be removed.
Preparation Toploader
Check the sieve at the bottom of the container. Fill the Ego3 filter container with 12-14 filter balls.
There are three felt gliders (these are the contact points to the shaft) glued around the circumference. Make sure they are present and secure.
Installation
The first time, carefully slide the container into the slot. The felt gliders must fit cleanly into the slot without being scraped off. If the slot is very tight (there are tolerances), you can, for example, remove one felt glider.
Completion of commissioning
The filter goes into the shaft. The lid is larger and rests on top of the shaft (which is why there are 4 colors) and remains visible. The lid is your new skimmer.
Frequently Asked Questions about Ego3 Filter Sets
That doesn't matter. The Ego3 filter filters 20 times as much as a cartridge filter of the same size. Even if your old filter is twice as big, the Ego3 still filters 10 times as much. Most are only a few millimeters or centimeters larger or smaller. Only the connection = the thread (or the chamber with the Set 5 toploader) needs to fit.
The Ego3 keeps all its promises. It is not an untested new product, but has been used over 80,000 times in various hot tubs and Swim Spas – developed by water filter and hot tub experts with decades of experience at the best and largest hot tub manufacturers. We stand behind everything you read on our site and stand by our promises.
Each set includes 300g of filter balls regardless of the number of containers you have selected. Why don’t you need more for multiple containers? Because the dirt is distributed across the containers, so they need to be cleaned less often by that factor. This bag of filter balls therefore lasts just as long, no matter how many filters your hot tub has.
No, of course not, because the Ego3 even extends the lifespan of your pumps through easier flow. If your hot tub dealer claims otherwise, then that is wrong and they just want to sell you the old cartridge filters.
We offer free worldwide shipping on orders over €50. This means, for example, that all filter balls and Ego3 filter sets are always shipped free of charge.
We ship from Austria, so delivery takes only 1-3 days within Austria and neighboring countries. In other EU countries, it takes 3-5 days. Shipping to the UK, Norway, and Switzerland takes about 1 week.
Shipping to the USA, Canada, Australia, and New Zealand takes 2-4 weeks. However, starting this fall, we will also have our own warehouse in the USA.
No, because we offer a 100-day return policy. Why do we do this? Because we know you will love our product, but you want the security of testing it risk-free.
The set includes everything you need. The selected number of containers, 10 years' worth of filter balls, and instructions.
Basically, please check when purchasing whether the chosen filter is the right one to avoid back-and-forth shipping. But if you accidentally order the wrong one, it’s no problem. Just contact us for the exchange process at welcome@ego3-filter.com.
Damage can never occur from the Ego3 filter. It even reduces many potential causes of damage. Pumps last longer, sensors and heaters do not slowly clog due to unfiltered cartridge filter micro-dirt under 40 microns, and the pipes stay much cleaner thanks to the high flow rate. This also reduces the need for chemicals, and everything in the hot tub lasts longer.
We are here for you. Just contact us via WhatsApp (all languages) or by phone (German/English) at +43 660 1667373, or send us an email at welcome@ego3-filter.com.
Payment possible with
best filter performance
Ego3 filters filter 100%
Free shipping on orders over €50
applies to all items
best quality
from 21 years of experience with hot tubs
environmentally friendly filters
Reusable and recyclable