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    Air Separators

    Air Separators for the removal of air in closed-loop hydronic heating systems. Forged brass construction. Designed to withstand glycol, petroleum and methanol-based antifreeze products. All models feature automatic and manual air vents. Available with threaded FPT or solder ports as noted. 1/2" FPT bottom port for expansion tank mounting. Rated to 150 PSI and 240° F.

    Manufacturer: Watts Regulator
    0Types Available
    Picture of Air Separator, 3/4" Sweat
    Air Separator, 3/4" Sweat
    Air Separator, Brass, 3/4IN Sweat
    $251.00 / EA
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    Picture of Air Separator, 1-1/4" FPT
    Air Separator, 1-1/4" FPT
    Air Separator, Brass, 1-1/4IN Fpt
    $331.00 / EA
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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Air Separator, 1" FPT
    Air Separator, 1" FPT
    Air Separator, Brass, 1IN Fpt
    $310.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Air Separator, 3/4" FPT
    Air Separator, 3/4" FPT
    Air Separator, Brass, 3/4IN Fpt
    $262.00 / EA
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    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Air Separator, 1" Sweat
    Air Separator, 1" Sweat
    Air Separator, Brass, 1IN Sweat
    $292.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Air Separator, 1-1/4" Sweat
    Air Separator, 1-1/4" Sweat
    Air Separator, Brass, 1-1/4IN Sweat
    $319.00 / EA
    i h
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

    *
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    Shipping Method
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    Estimated Delivery
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    No shipping options