Envelope feeders, are the needed any more?

[davidlowery]

Our office has HP 2300's in them with the flip down built in envelope feeder and we have some older 4000 series with envelope feeder attachments. My question is, are add on envelope feeders necessary? What can they do that the flip down feeders that are built in not do?

 

[IslandCustom]

They allow you to stack a large number of envelopes at one time. If you print envelopes only occasionally, then you don't need the envelope feeder attachment.