Here's some quick facts about this item
This particular LNB is the MK4 Sky OCTO LNB; this means it has Eight outputs making it ideal for Sky+ or Sky+HD which require two feeds each from the LNB. You could have 8 standard Sky boxes, 4 Sky+ (Sky+HD) or a combination... 4 standard and 2 Sky+HD for example.
The Sky Octo LNB we supply is the latest available and approved by Sky, it is the same Octo LNB Sky use when they do a new installation or come out to do a service call resulting in the LNB being changed.
The Technical Bit
Eight outputs
Suitable for MK4 Sky dishes