[TenTec] Corsair II question on filters

[Jim Larsen - AL7FS]

I just acquired a Corsair II but have no manual yet (and they are expensive). 
  My question:

The radio appears to have four filter slots on the horizontal board and there 
is one in a vertical position above it.

The horizontal filters are (viewing over the front panel) left to right,

On left,
Position 1, unidentifiable 8 Pole filter
Position 2 - empty - As there are 3 filter positions on the front panel, is 
this one of the three?
Position 3 - 285 - 500 Hz 6 Pole Ladder Filter, 6.3 MHz I-F
Position 3 - 282 - 250 Hz 6 Pole Ladder Filter, 6.3 MHz I-F

The vertical filter is a 220 - 2.4 kHz 8 Pole Ladder Filter, 9 MHz

I may or may not keep the radio and may sell the filters separately if the 
buyer of the Corsair II does not wish to buy them.

Which filters must stay with the radio?  I would say for sure the 285 and 282 
can go.  The 220 filter, I am not sure.  Is it needed for SSB or just the 
unidentified filter?  The unidentifiable filter, I am not sure.  My goal is to 
identify what filters make up a stock radio.

Can someone shed some light on these last two filters for me?

Thank you.

73, Jim
-- 
Jim Larsen, AL7FS
Anchorage, Alaska
http://www.qsl.net/al7fs
Join Anchorage ARC: http://www.KL7AA.org