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Coleman Spa External Drain 100474 Smooth 3/4 Barb Vita

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100474, 460330
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  • external spa drain 100474
  • Coleman Spa External Drain 100474
Now: $12.99
RRP: $26.80


Coleman Spa and Vita Spa External Drain. Includes Drain, Nut, Cap, and a Cap Washer.  100474 is on sale now.

This drain assembly may be located on the interior of the cabinet or on the exterior on different models.

100474 drain

Coleman Spa External Drain 100474 Smooth 3/4 Barb come with the white smooth barb 3/4 inch adapter - or use it without the adapter for 1/2 inch inner diameter hose.

smooth barb drain
Drain can be used for 1/2 inch hose by inserting 1/2 inch inner diameter hose into the slip connection.
Comes with cap and cap oring.  Also has a gasket and threaded piece for the drain valve.


Use the included 3/4 inch smooth barb white adapter if hooking this valve up to 3/4 inch inner diameter hose or pipe.

Otherwise, remove the adapter and insert 1/2 inch inner diameter hose into the 1/2 inch slip fitting on the back side of this spa drain.

drain valve pentair parts

Use this drain with either 1/2 inch or 3/4 inch flex hose.

We also offer a ribbed barbed version of this drain - see older part now called Pentair 41927-BK

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