Category - House & Home
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The Rocket Mass Heater Builder's Guide: Complete Step-by-Step Construction, Maintenance and Troubleshooting
PaperbackOriginal price $44.99Original price $44.99 - Original price $44.99Original price $44.99Current price $40.99$40.99 - $40.99Current price $40.99| /Home heating that's safe, clean, efficient, and uses 70 to 90 percent less fuel than a typical woodstove A rocket mass heater is an earthen maso...
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