Hepa Filters?

[WhichDawg]

I'm looking for a hepa filter for our WhisperPure air cleaner model #AP450

I've found one site for 59 usd (plus 8 shipping), which is not bad at all, they go over 80 at sites,
but I thought I'd ask you bargain hunters, you never know and never hurts to ask
thx

[Stormdrane]

Keep a 'saved search' on ebay for the model you need, and when someone lists it, you'll get an email notification.  We've done that for our fridge/freezer water filters and HVAC filters with good results.  The best deals usually seem to be when they're bought two or more at a time.