Ok, for the past cpl of weeks I have been pulling my hair out wondering why my 25-PDVC stove was not heating as I remembered other years. So after cleaning it , replacing gaskets I thought that would make a difference. Well sorry to say it did not. So I stopped by Tractor Supply and got 3 bags of the Lignetics brand pellets. I let the stove go out overnight that had my PAPELLETS, this morning I put a bag of the Lignetics in to try. I started it up and told my son that he may have to crank it up more when it heats up. Well I cam home tonight and walked in the front door and it was like I was walking into sauna! The heat was incredible! I cannot believe thats what is was...I have been having to set the heat/blower to 6-9 or so just to keep it in the 60's. I looked at the thermostat on the wall and it was 84!! I now am running at 2-3. What a difference!! Just wanted to share that. Thanks