Treadmill EMI power filter repair or replacement

[Otomaru]

Hello!

A relative asked me to take a look at their malfunctioning treadmill and I've found the power EMI filter to have intermittent continuity through neutral line.
The problem starts with finding a replacement. As I understand, EMI filters are tailored for specific loads and sources (balancing). I can't find an exact replacement, and I don't know how to determine if others are suitable.

EMI filter
Also, there in a large inductor (ACL-4.6mH-8A 250mm) on live line between the filter and PCB.


Maybe some one knows where you can purchase replacement filter?
I opened the faulty one to take a look, but it's of course potted. Are there reasonable ways to fix it?
Can I use different filter? Which filter? With or without the in series inductor?
How safe is it to use the treadmill without the filter? Should I remove the inductor if I remove the filter too?

Sorry, this is just beyond me. Please help.

[wraper]

Chose one which has suitable size and terminals
Or check Lemona, Argus, Salvats. You can also order from TME thru them, might be cheaper than paying for shipping.

[Otomaru]

Chose one which has suitable size and terminals

But what about all the passive element values? Are those really irrelevant?

[wraper]

Any filter will work, it will work even without any filter at all. The question is only how well it will filter the interference. I specially selected in parameters 2 pole filter as the original one. I doubt that original designers even considered the internal values of the components, They just chose one which will do the job.