Well hey guys I just can't say enough how pleased I am with our stick wood and/or pellet boiler solution. One indicator is that I'm not here all the time asking you guys to save my butt! If there's interest I'd be glad to share the joys of the freedom to be lazy or to start a fire. The Windhager is just amazing. There must be a 100:1 ash volume difference between very seasoned wood in the BioMass and pellets. Now... Our Taco 0013 has been working reliably for 7 or 8 years and think it's time to have a spare on hand. I'm astonished how quiet the two pumps in our loading units are. You get your ear down there near them and just can't tell they're running. Not so the 0013. I'll start researching but just wanted to drop in, say hello, and maybe get some pump brand recommendations. Happy New Year!