Small non cat insert to Large cat Insert...so worth it IMO...heres why

[davenorthshorema]

I SLEPT ALL night long and then some without a single worry.

And I couldn't have done it without all the great advice from this forum.

Thanks!

 

[mellow]

Yep, waking up to a warm house and an insert still blowing out hot air is a wonderful thing. I made that same switch a few winters back.