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Suction Assembly, WW 5" Ultra Flo, 3-1/4"hs, 2-1/2"s, Gray

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Product ID: 640-3937 VP

Weight: 1.00 lbs

$44.99
~~$49.99~~

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Drain/Suction Part Type	Adapter
Plumbing Connection Size	1", 1-1/2", 2", 2-1/2"
Plumbing Connection Type	Slip (s), Smooth Barb (sb)
Manufacturer	Waterway

Part number 640-3937 VP is a gray Waterway Plastics 5" Ultra Flo Suction Assembly.

This VGB-compliant, high-flow suction fitting (rated for 264 GPM in portable spas) is used by several manufacturers in their portable spas and swim spas.

The following manufacturers have used this specific part or the Waterway Ultra Flo system:

Waterway Plastics: The original manufacturer of the part, which they market as an ideal solution for portable spas and swim spas.
Hydropool: This manufacturer specifically lists the cross-referenced part number (54-270-1944) as a component they use.
Garden Leisure: This company uses various components from the Waterway line, including related suction assemblies.
Acura Spa Systems: Another manufacturer that incorporates Waterway components in its designs.
Various Portable Spa Brands: As a common, Virginia Graeme Baker (VGB) compliant part designed for portable spas, many generic or private-label hot tub manufacturers incorporate this specific suction assembly into their shell designs.