LARGE VOLUME OF USED HIGH EFFICIENCY EVACUATED TUBE SOLAR COLLECTORS. EACH 4' X 8' COLLECTOR INCLUDES 24 TUBES WITH AN INSULATED HEADER. USE TWO FOR DOMESTIC HOT WATER, OR SEVERAL FOR SOLAR/RADIANT JOBS. PREFER TO SELL AS A LOT. FOR INFO REPLY TO sales@greenthermalspecialties.com or (541)679-5390

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