crt brightners ?

[Rcr1961]

I need a brightner for a 14BP4, I've never had to use one before but,

this crt is really on its last legs, and I need to do something till I can

get a replacement crt. The problem is which model of brightner do I use ?.

I see several on the bay that have the correct base, but how do I know

it will work on my crt ???.

Any info would be appreciated and, if anyone has a 14BP4 to sell, then I

wouldn't need the brightner !.

Thanks

Bob R.