Authorized Waterway Distributor

When you purchase from AquaDoc, you're guaranteed to receive an authentic Waterway device. Order with confidence, knowing you'll receive top quality pool equipment.

Skip to product information
NaN of -Infinity

Waterway Executive 56 Frame Spa Pump 4 HP 230V 3721621-13

Waterway Executive 56 Frame Spa Pump 4 HP 230V 3721621-13

Regular price $355.00
Regular price $449.00 Sale price $355.00
Sale Sold out
Shipping calculated at checkout.

High-performance 4HP dual-speed spa pump with 56-frame construction, large intake, and energy-efficient design for powerful, quiet, and long-lasting operation.

 More payment options
Product Details

Upgrade your spa system with the Waterway Executive 56-Frame 4HP Dual-Speed Spa Pump, engineered for maximum performance, durability, and energy efficiency. Featuring a powerful 4HP motor, a dual-speed design, and 56-frame construction, this spa pump ensures superior water flow while maintaining a cooler operating temperature for an extended lifespan.

The Executive wet end is designed for optimal efficiency, featuring a large 2.5” intake for enhanced circulation and Viton seals for long-lasting durability. Its rotatable wet end allows for flexible installation, while double-shielded ball bearings provide smooth, quiet operation.

Whether you're enjoying a relaxing soak or an invigorating jet massage, this high-performance pump keeps your spa running efficiently and reliably.

AI Review Summary ✨

⭐⭐⭐⭐⭐

Customers love the strong 4HP motor that delivers exceptional water flow and jet pressure.

Many reviewers appreciate the dual-speed feature, which helps save on electricity costs.

Built with 56-frame construction and Viton seals, this pump offers reliability and extended lifespan.

Users praise its low-noise performance, even at high speeds.

The rotatable wet end makes setup hassle-free for most spa systems.

Features
  • Powerful 4HP Dual-Speed Motor – High speed for strong jet action, low speed for efficient filtration.
  • 56-Frame Construction – Runs cooler for increased durability and a longer motor life.
  • Energy-Efficient Design – Equipped with a split capacitor to minimize energy consumption.
  • Rotatable Wet End – Adjusts every 90° for easy, versatile installation.
  • Large 2.5” Intake & 2” Discharge – Optimized for high water flow and superior performance.
  • Quiet & Smooth Operation – Double-shielded ball bearings reduce noise and vibration.
  • Viton Seals for Durability – Protects against wear and tear, ensuring a longer lifespan.
  • Genuine Waterway Product – Reliable quality and performance from a trusted brand.
Specifications
  • Brand: Waterway
  • Amps High Speed: 12
  • Shipping Dimensions: 20 x 11 x 11 inch
  • Amps Low Speed: 4.4
  • Application: Pool
  • Each Product Weight: 43.6 pounds
  • Frequency Rating (Hz): 60
  • Green or Energy Efficient Product: True
  • Horsepower: 4 HP
  • Master Carton Quantity: 1
  • Minimum Sell Quantity: 1
  • Motor Speed: 2-Speed
  • Pallet Quantity: 1
  • RPMs Max: 3450
  • RPMs Min: 3450
  • Voltage: 230V
  • UPC Code: 806105077387
User Guides
Frequently Asked Questions

Q: Will this pump fit my existing spa setup?
A: Yes! The Waterway Executive 56 spa pump features a rotatable wet end that allows for flexible installation. It has 2.5” intake and 2” discharge unions, so ensure your spa plumbing matches these dimensions before purchasing.

Q: Is this pump energy-efficient?
A: Absolutely! The dual-speed motor allows you to run it on low speed for filtration, which saves energy, while the split capacitor design minimizes power consumption for overall efficiency.

Q: How quiet is this pump?
A: This pump operates smoothly and quietly, thanks to its double-shielded ball bearings and 56-frame motor design, which helps reduce vibration and overheating.

Warranty
View full details

The price you see is the price you pay.
We don’t play pricing games.
That’s why all orders over $75 ship free—no tricks, no hidden costs.

Why choose AquaDoc?

  1. 🌟 Top-notch products designed by leading pool & spa brands.
  2. 📦 Proudly ship locally from the USA, ensuring faster delivery.
  3. 👷‍♂️ Every purchase supports American income and jobs.

Say goodbye to guesswork with our easy-to-use tester that provides fast and accurate readings for: Total Chlorine, Total Hardness, Free Chlorine, Cyanuric Acid, Total Alkalinity, Bromine, and pH Levels. 

As seen on

NaN of -Infinity
Customer Reviews
0.0 Based on 0 Reviews
5 ★
0% 
0
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews: