Quoting Roshan d_rosh2001@yahoo.co.in:

...

What I am interested to know is whether anyone has faced a similar problem, and, if yes, was it with the filter? If yes, did guys from MTNL replace / repair the filter? Or did they ask to purchase a new one?

Where in Mumbai would it be available?

This filter is not generally available in market (atleast I

wasnt able to find it when i required)

One of my hardware selling vendor had it in stock luckily but

the thing costs Rs. 150, let me know if you want it.

Friends,

I happened to be at the Lamington Road market in Mumbai, about 8 weeks ago. I saw these splitters being sold to another retail customer, at Maxcom (23882728). Pricing was around 200/-. --- vkb