Contact us at dragontech@blackfoot.net for more info.
The new “Silver grade” secondary air stub is in stock!
RA253 MA is a slightly lower max operating temp material than our ‘Gold Standard RA330
The price is $60 plus shipping
As of 11-1-22, I have RA330 stubs back in stock.
Price is $85 plus shipping.
I will be attempting to restock as these stubs sell.
I have 2 used pieces of 11 gauge RA330 sheet metal 14″ x 21″ for sale.
Both were used as experimental roofs for batch boxes
One piece is discolored but perfectly flat, and the other is wavy with grinder marks.
Price for both is $300 plus shipping
Enough to completely line up to a 5″ Batch box or partially line a larger size
UPDATE
All steel prices have sharply increased.
Unfortunately, my steel-made product prices will reflect that.
I am still working out of state, but with reduced hours.
Build times and response times will be shorter.
At this time I am not ready to take orders for my heavyweight doors.
Quick change secondary air tubes are available with steel stubs
Lite weight pop in doors are available with a shorter wait time for manufacture.
Fire clay , ash tools , temp gauges and bypasses are still available.
Dragon Tech - A Rocket Mass Heater Store 