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37216211D Waterway Pump 2-spd 230V 12A Exec 56F 2" SD/CS 3721621-1D 3.1" INLET & OUTLET THREADS
Waterway Spa Pump 3721621-1D 37216211d PF-40-2N22C, 3721628-0D85LB, pf-40-2N22M, PF-40-2N22MC, PF-30-2N22C, PF-30-2N22M, PF-30-2N22MC, PF302N22C, PF402N22M, 3721621-0D76, 3721621-0D36, 3721621-0D, Massage Master XLT, 3721621-0D87, PF-35-2N22C, P240E52024

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Our Price: $459.40
Sale Price: $354.00

Availability:: In Stock
Product Code: WATERWAY37216211D

3721621-1D Waterway Spa Pump 2-speed, 230V, 12.0/4.4A Executive 56 frame 6.5" diameter 2" SD/CS. Threads measure 3.1" outside diameter. High performance Water Way Hot Tub Pump, very strong motor, split capacitor design, double shielded ball bearings. Viton Seals. Overall length=17" Labelled 4.0HP but often relabeled 5hp, 6hp, and even 7hp. 37216211d, P240E52024. Intake and discharge threads are same size as each other and 3.1" outside diameter.
Overall length 16-7/8", height 9", width 8-1/4". Energy Efficient, labelled 4.0 HP, often marked by spa manufacturers as 6.0 BHP, which is the maximum brake horsepower it can produce. Spa Pumps, Hot Tub Pumps; sometimes ships with US Motors/Emerson motor, and sometimes with A.O. Smith/Century 7-187563-02 motor. , 3721621-0D87, 3721621-0D36, 37216210D5ACT, 3721621-0D, 3Y21621-0D, 3721621-0D76, 3721621-1D5A, 3721628-0D85LB, 3721621-0D85CT, 3721621-0D76VK, 3721628-1D, 3721628-0D7G, 3721621-0D85, Niagara, Massage Master XLT, R63MWENA-4727, 3721628-0D5A
Order optional union fitting o-rings here: O-Ring Pack

Optional union fitting gaskets: Gaskets

Can be labelled by one of these 'model numbers', which do not completely define the product like a part number does:
PF-40-2N22C, PF-40-2N22M, PF-40-2N22MC, PF-30-2N22C, PF-30-2N22M, PF-30-2N22MC, PF302N22C, PF-50-2N22C, PF402N22M, and if you go by the model number, please carefully verify your motor amps rating and the outside diameter of your intake and discharge threads. Any doubts, please email us a few photos and we will help verify for you. email to: info@spapumpsandmore.com

Accessories for this product...
UNRN20 Repair Nut for Pump Union Coupling 2 inch PVC Pipe Size UNRN20. sold individually. 3.00" ID Threads. Waterway Barbed Drain Plug fits Waterway spa pumps. pack of 1 672-4350 6724350 Fitting Pump Union Gaskets for 2 inch PVC Pipe Size pumps. 2 Pack, 711-4010 Pump/Motor mounting pad for 48 frame motors & most 56 frame motors 319-0019, by Waterway Plastics. Motor Base
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spa pump repair coupling UNRN20 Barbed Drain Plug for Pump fits Waterway Executive spa pump and other Waterway pumps, 672-4350, 6724350 Pump Union Gaskets for 3 inch threaded spa pumps, 711-4010, 7114010 Waterway motor mounting pad 319-0019
Pump Power Cord for 2 speed pump, electrical power cord 4 wire AMP Plug 46" cord length Pump Wire Harness
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spa pump power cord AMP connector

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  1 of 1 people found the following review helpful:
5 of 5 a great spa pump July 15, 2019
Reviewer: Jarrod from Houston  
these guys have gotten us several parts for out hot tub and helped me order the right pump instead of the wrong one I thought was mine. Good guys to deal with thatnks!

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WATERWAY SPA PUMPS > Waterway Executive Pumps > Executive Pumps 3.1" Threads