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        Geary Pacific Supply

        resideo TK300-30/U
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        resideo TK300-30/U

        resideo TK300 Series TK300-30/U Expansion Tank, 4.4 gal Capacity, 1/2 in, MNPT,

        resideo TK300-30/U

        Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.

        resideo Expansion Tank, TK300 Series, 4.4 gal Capacity, 1/2 in Connection, MNPT Connection, EPDM Diaphragm, Steel, 100 psi, 240 deg F, 11 in Dia x 15-1/2 in H

        Series      :      TK300 Series
        Capacity      :      4.4 gal
        Connection Size      :      1/2 in
        Connection Type      :      MNPT
        Diaphragm Material      :      EPDM
        Material      :      Steel
        Pressure Rating      :      100 psi
        Temperature Rating      :      240 deg F
        Dimensions      :      11 in Dia x 15-1/2 in H
        • Butyl/EPDM diaphragm- 9 times better than natural rubber
        • Deep-drawn steel tank
        • Controls system pressure
        • Air-tight cushion-factory pre-charged to 12 psig and 100% tested