Hello, Has anyone else with a ci2600/hi400 insert had to replace their combustor yet? My (second) insert was installed in late spring 2015 so I've used it for 2 seasons now. It's been great, but I realized this fall when the burn season started that my combustor seemed like it might be clogged or dirty so I removed the flame guard to clean the combustor and found that it was crumbling. I've reached out to my dealer and they're checking on a warranty claim, but either way I'll be getting a new one. I've searched for replacements, and the only place that seems to sell them online is here: http://www.firecatcombustors.com/ACI-70C-p/wa-4152000944.htm Does anyone know of a better place to get them with regard to price? Eventually all of our warranties will expire and these are consumable items so it would be nice to see some price competition. Also, I'm curious about expected life. Our owner's manual indicates a 6 year warranty with it being prorated in years 4, 5, and 6, but poking around other combustor vendor sites I'm seeing 10k - 12k hour expected life, which translates to only about 2-3 years for those of us who burn more or less full time for 6-7 months each year. Warranties aside, should I reasonably set my expectations to be replacing the combustor every 2 or 3 years? I don't care what the right answer is, but I just don't want to have unreasonable expectations then be sad when they're not met Thanks.