Hi all;
Took pictures of this a year ago... was going to replace it then... Well it seems, I just today got around to it. This is metal spalling at its finest !
It was in there so long the spacer bolts were wearing into the firebrick!
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I think its shot...
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Yup, scrap pile time
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New P channel in place and doing its job
For all your Montana Masonry Heater parts (also known as) Rocket Mass heater parts.
Visit me at
dragontechrmh.com Once you go brick you will never go back!
Rocket Mass Heater Plans: Annex 6" L-shaped Bench by Ernie and Erica