Olympian Wave 8 or 8100?

[Dieselgrin]

Okay, which way in this? The 8100 has a OSD and the 8 does not. O'm at sea level and mountains in VA are about 3500' max.
which would you buy. Wave 8 is $335 and 8100 is $350 at Amazon.

[cammur]

For that difference I'd go with the OSD, but it was a much greater difference when I made my purchase and I went with the 6 rather than the OSD equivalent.

[wolfpack]

sorry for the dumb question, I'm looking for a replacement for our 26' with a old glen aire wall heater. we like it toasty 60 degree when its 35-40 outside.