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SAD Waterway 3721621 1V Pump Waterway Viper 4.0HP 230V 12.0/4.4A 2 Speed 2 1/2"MBT SD 56 Frame P13884752SAD-3721621-1V https://cdnimages.opentip.com/full/SAD/SAD-3721621-1V.jpg Waterway 3721621 1V Pump Waterway Viper 4.0HP 230V 12.0/4.4A 2 Speed 2 1/2"MBT SD 56 Frame Manufacturer Part Number: 3721621-1VPump, Waterway Viper, 4.0HP, 230V, 12.0/4.4A, 2-Speed, 2-1/2\"MBT, SD, 56-Frame4 HP Waterway Viper Spa Pump 2 Speed 230V 3721621-1VCommitted to innovation & excellence since 1973The Viper pool and spa pump features a 90º rotating wet end for full versatility. This pump is available in 4.0 HP (Full Rated) and 2-speed. Designed for high volume, low pressure systems. the ideal choice for swim spas.Features:Ultra high performance Viper wet end specifically designed for 56-frame motorsExtra large 2 1/2\" intake for improved flow performance and noise reductionLarge 8\" diameter wet end to move higher volumes of water at lower pressuresNOTE - Does not include unions or pump cord**Pump & motor manufacturers reserve the right to change motors on pumps or style of motor without notice. Motors shown may differ from current stocked product. Functionality remains the same**Additional Information Cord Type NONE Voltage 230 Horsepower 4 Discharge Location Side Discharge Size 2-1/2" MBT Frame Size 56Y Number of Speeds 2 Frequency (Hz) 60 High Speed (Amp) 12 Lo Speed (Amp) 4.4 Alternate Part NumbersAvailable Documentation 1-00-0106 5175-304 WW37216211V 3721621-1T 37216211T 15-350-1621 3721621-0T7H PV30-2N22C 3711621-0T7N 3721621-0V PV-40-2N22C 34-270-3508N 34-270-3508W 34-270-3508Title Specifications 13884752 55.0000lbs 0.00 0.00 0.00
Waterway
450.2600 2025-07-10 6 In Stock

Waterway 3721621-1V Pump, Waterway Viper, 4.0HP, 230V, 12.0/4.4A, 2-Speed, 2-1/2"MBT, SD, 56-Frame

Brand Waterway
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SKU: SAD-3721621-1V
Price: $450.26
Quantity:
6 In Stock
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Product Description

Manufacturer Part Number: 3721621-1V

Pump, Waterway Viper, 4.0HP, 230V, 12.0/4.4A, 2-Speed, 2-1/2"MBT, SD, 56-Frame

4 HP Waterway Viper Spa Pump 2 Speed 230V 3721621-1V

Committed to innovation & excellence since 1973

The Viper pool and spa pump features a 90º rotating wet end for full versatility. This pump is available in 4.0 HP (Full Rated) and 2-speed. Designed for high volume, low pressure systems. the ideal choice for swim spas.




Features:
  • Ultra high performance Viper wet end specifically designed for 56-frame motors
  • Extra large 2 1/2" intake for improved flow performance and noise reduction
  • Large 8" diameter wet end to move higher volumes of water at lower pressures

NOTE - Does not include unions or pump cord

**Pump & motor manufacturers reserve the right to change motors on pumps or style of motor without notice. Motors shown may differ from current stocked product. Functionality remains the same**

Additional Information




Alternate Part Numbers


Available Documentation



  • 1-00-0106
  • 5175-304
  • WW37216211V
  • 3721621-1T
  • 37216211T
  • 15-350-1621
  • 3721621-0T7H
  • PV30-2N22C
  • 3711621-0T7N
  • 3721621-0V
  • PV-40-2N22C
  • 34-270-3508N
  • 34-270-3508W
  • 34-270-3508


warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Product Warranty

This item has one year warranty.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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