4 HP Waterway Executive 56 Pump, 2.5"/2.0" | 3721621-13 | 533-4024
4 HP Waterway Executive 56 Pump, 2.5"/2.0" | 3721621-13 | 533-4024 is backordered and will ship as soon as it is back in stock.
Waterway Executive 56 4 HP Dual-Speed Hot Tub Pump 3721621-13 with AMP Plug Cord
Restore powerful spa performance with the Waterway Executive 56 4 HP Dual-Speed Hot Tub Pump (3721621-13). This genuine Waterway replacement pump is designed for reliable water circulation, jet pressure, and energy-efficient operation in a wide range of hot tubs and spas.
Featuring a durable Executive 56 frame motor, this pump delivers 4 HP performance with dual-speed functionality, allowing for high-speed jet operation and low-speed filtration cycles. The wet end can be rotated in 90-degree increments, making installation easier when replacing an existing spa pump.
Perfect for replacing worn or failed spa pumps, the Waterway Executive 56 provides dependable performance, quiet operation, and long-lasting durability.
Features
- Genuine Waterway Executive 56 dual-speed spa pump
- OEM Part Number: 3721621-13
- Powerful 4 HP motor for strong jet action
- Dual-speed operation for filtration and hydrotherapy
- Wet end rotates 90° for flexible plumbing alignment
- Includes new cord with AMP plug for easy installation
- Designed for hot tubs, spas, and whirlpool systems
Specifications
- Manufacturer: Waterway Plastics
- Model: Executive 56
- Part Number: 3721621-13
- Horsepower: 4 HP
- Speed: Dual Speed
- High Speed Amperage: 12.0 Amps
- Low Speed Amperage: 4.4 Amps
- High Speed RPM: 3450
- Low Speed RPM: 1725
- Suction (Intake): 2.5"
- Discharge: 2"
- Cord: Included with AMP Plug
- Wet End: Rotatable in 90° increments
Common Applications
This Waterway Executive 56 pump is commonly used in many premium hot tubs and spa systems requiring a 4 HP dual-speed replacement pump with a 2.5-inch intake and 2-inch discharge configuration.
At K&J Leisure, we pride ourselves on being the best in the pool industry, not just because of our top-quality products but because of our unwavering commitment to customer satisfaction. We want you to love every purchase, but if something isn’t quite right, don’t worry—we’ve got your back!
Our Friendly Return Policy
Here’s how we make returns as refreshing as a dip in the pool:
- Hassle-Free Returns: You have a full 30 days to decide if your purchase is a perfect fit. If it’s not, simply return it—no questions asked! For purchases made in the off-season in cold weather climates, our Return window is open until June 15th! No need to wait to place an order.*
- No Restocking Fees: Unlike others, we believe in fair treatment for our customers and avoid restocking fees on the vast majority of returns. We waive restocking fees if your are not satisfied, if your problem was not resolved or if you simply change your mind!
- Wide Acceptance of Returns: Whether it’s a filter, pool cover, or accessory, we accept most items for return.
Exclusions:
- Custom orders such as Liners, Safety Covers, and Pool Kits cannot be returned, we will work with you to ensure your order is placed correctly on these non-returnable orders.
- Freight shipment orders, including heaters and larger pool filters not shipped via courier - These items may still be returned but we must recoup the original shipping cost that we have paid.
- Customer damaged - We totally understand that by the pool, exposure to chemicals, the elements and just having fun will cause some items to wear. However, we cannot accept returns if an item is damaged beyond use or in extremely poor condition.
How to make a return
Simply reach out to our friendly customer service team, and we’ll guide you through the quick and easy process. info@kjleisure.com or Toll-Free: (866)-509-8728
We can even help with return shipping options if needed!
