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Watts Drainage Products

  • Watts RD-304-LD - Part of the FD-300 Series

    Watts RD-304-LD - Part of the FD-300 Series

    $879.50

    This Watts high volume roof drain body is engineered with epoxy coated cast iron for long life and durability. It features a flashing clam...

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    $879.50
  • Watts RD-304-US - Part of the RD-300 Series

    Watts RD-304-US - Part of the RD-300 Series

    $991.00

    This Watts high volume roof drain is engineered with epoxy coated cast iron for long life and durability. The self-locking polyethylene do...

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    $991.00
  • Watts RD-305 - Part of the RD-300 Series

    Watts RD-305 - Part of the RD-300 Series

    $1,415.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

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    $1,415.00
  • Watts RD-305-AC - Part of the RD-300-AC Series

    Watts RD-305-AC - Part of the RD-300-AC Series

    $1,415.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a compression seal extension assembly, a flashing clamp with an ...

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    $1,415.00
  • Watts RD-305-AE - Part of the RD-300-AE Series

    Watts RD-305-AE - Part of the RD-300-AE Series

    $1,415.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a threaded extension assembly, a flashing clamp with an integral...

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    $1,415.00
  • Watts RD-305-K - Part of the RD-300 Series

    Watts RD-305-K - Part of the RD-300 Series

    $1,415.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

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    $1,415.00
  • Watts RD-306 - Part of the RD-300 Series

    Watts RD-306 - Part of the RD-300 Series

    $1,415.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

    View full details
    $1,415.00
  • Watts RD-306-AC - Part of the RD-300-AC Series

    Watts RD-306-AC - Part of the RD-300-AC Series

    $1,415.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a compression seal extension assembly, a flashing clamp with an ...

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    $1,415.00
  • Watts RD-306-AE - Part of the RD-300-AE Series

    Watts RD-306-AE - Part of the RD-300-AE Series

    $1,415.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a threaded extension assembly, a flashing clamp with an integral...

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    $1,415.00
  • Watts RD-306-B-D - Part of the RD-300 Series

    Watts RD-306-B-D - Part of the RD-300 Series

    $1,415.00

    This Watts Drains cast iron, high volume roof drain is epoxy coated for long life and durability. It features a flashing clamp with integr...

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    $1,415.00
  • Watts RD-306-D-K - Part of the RD-300 Series

    Watts RD-306-D-K - Part of the RD-300 Series

    $1,415.00

    This Watts Drains epoxy coated, cast iron, high volume roof drain features a flashing clamp with an integral gravel stop, a self-locking n...

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    $1,415.00
  • Watts RD-306-D-K-R - Part of the RD-300-R Series

    Watts RD-306-D-K-R - Part of the RD-300-R Series

    $2,047.00

    This Watts Drains epoxy coated, cast iron, overflow roof drain features and flashing clamp with an integral 2 inch high external water dam...

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    $2,047.00
  • Watts RD-306-F-K - Part of the RD-300 Series

    Watts RD-306-F-K - Part of the RD-300 Series

    $2,630.00

    This Watts high volume roof drain is manufactured from epoxy coated cast iron for long life and durability. It features a flashing clamp w...

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    $2,630.00
  • Watts RD-306-F-K-R - Part of the RD-300 Series

    Watts RD-306-F-K-R - Part of the RD-300 Series

    $2,630.00

    This Watts high volume roof drain is manufactured from epoxy coated cast iron for long life and durability. It features a flashing clamp w...

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    $2,630.00
  • Watts RD-306-K - Part of the RD-300 Series

    Watts RD-306-K - Part of the RD-300 Series

    $1,415.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

    View full details
    $1,415.00
  • Watts RD-306-K-R - Part of the RD-300-R Series

    Watts RD-306-K-R - Part of the RD-300-R Series

    $1,415.00

    This Watts Drains epoxy coated, cast iron, overflow roof drain features and flashing clamp with an integral 2 inch high external water dam...

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    $1,415.00
  • Watts RD-306-US - Part of the RD-300 Series

    Watts RD-306-US - Part of the RD-300 Series

    $1,415.00

    This Watts high volume roof drain is engineered with epoxy coated cast iron for long life and durability. The self-locking polyethylene do...

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    $1,415.00
  • Watts RD-308 - Part of the RD-300 Series

    Watts RD-308 - Part of the RD-300 Series

    $1,839.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

    View full details
    $1,839.00
  • Watts RD-308-AC - Part of the RD-300-AC Series

    Watts RD-308-AC - Part of the RD-300-AC Series

    $1,839.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a compression seal extension assembly, a flashing clamp with an ...

    View full details
    $1,839.00
  • Watts RD-308-AE - Part of the RD-300-AE Series

    Watts RD-308-AE - Part of the RD-300-AE Series

    $1,839.00

    This Watts Drains adjustable, epoxy coated, cast iron roof drain features a threaded extension assembly, a flashing clamp with an integral...

    View full details
    $1,839.00
  • Watts RD-308-D-K - Part of the RD-300 Series

    Watts RD-308-D-K - Part of the RD-300 Series

    $1,839.00

    This Watts Drains epoxy coated, cast iron, high volume roof drain features a flashing clamp with an integral gravel stop, a self-locking n...

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    $1,839.00
  • Watts RD-308-F-K-R - Part of the RD-300 Series

    Watts RD-308-F-K-R - Part of the RD-300 Series

    $1,839.00

    This Watts high volume roof drain is manufactured from epoxy coated cast iron for long life and durability. It features a flashing clamp w...

    View full details
    $1,839.00
  • Watts RD-308-K - Part of the RD-300 Series

    Watts RD-308-K - Part of the RD-300 Series

    $1,839.00

    This Watts Drains 15 inch round, epoxy coated cast iron, high volume roof drain features a flashing clamp with integral gravel stop, a sel...

    View full details
    $1,839.00
  • Watts RD-308-US - Part of the RD-300 Series

    Watts RD-308-US - Part of the RD-300 Series

    $1,839.00

    This Watts high volume roof drain is engineered with epoxy coated cast iron for long life and durability. The self-locking polyethylene do...

    View full details
    $1,839.00