Which EGO3 filter - suitable for which whirlpools?

There are EGO3 filters for all hot tub brands

There are two basic systems:

1 - Toploader: Your previous filter is installed in a shaft (with or without thread)

2 - Standard installation: Your filter is simply screwed on freestanding

For variant 1, the EGO3 hot tub filter model Toploader always fits, no matter how long or short your previous filter was. Whether it has a thread at the bottom, a bayonet lock, or just an opening. Whether the diameter is smaller. The EGO3 Toploader filter always fits.
For variant 2, you only need to measure the thread diameter to see if it is a 2 inch or 1 3/4 inch thread diameter. And check whether you have a coarse or fine thread. These 4 combinations exist.

 

Measure and select the right hot tub filter type in the shop

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