---
product_id: 16317419
title: "Waterway Plastics 3721621-1D"
brand: "waterway"
price: "€ 1479.61"
currency: EUR
in_stock: true
category: "Waterway"
url: https://www.desertcart.fi/products/16317419-waterway-plastics-3721621-1d
store_origin: FI
region: Finland
---

# 56-frame motor ensures cooler, longer life Rotates every 90° for ultimate versatility Viton Shaft Seals for superior durability Waterway Plastics 3721621-1D

**Brand:** waterway
**Price:** € 1479.61
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pool game with power and precision!

## Quick Answers

- **What is this?** Waterway Plastics 3721621-1D by waterway
- **How much does it cost?** € 1479.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/16317419-waterway-plastics-3721621-1d)

## Best For

- waterway enthusiasts

## Why This Product

- Trusted waterway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Viton shaft seals provide unmatched resistance to wear and chemical damage.
- • **Trusted Quality:** Backed by Waterway’s engineering and a strong 4.2-star rating from 500+ users.
- • **Precision Rotation:** Wet end rotates in 90-degree increments for seamless installation flexibility.
- • **High-Flow Performance:** Pumps an impressive 160 gallons per minute to keep your pool pristine.
- • **Power Meets Efficiency:** Robust 56-frame motor delivers cooler operation and extended lifespan.

## Overview

The Waterway Plastics 3721621-1D is a high-performance 4HP pool pump featuring a versatile wet end that rotates every 90 degrees, durable Viton shaft seals, and a 56-frame motor designed for cooler operation and longer life. Delivering a powerful 160 GPM flow rate, this pump is engineered for reliability and efficiency in above-ground pool systems.

## Description

WTRWY 3721621-1D EXECUTIVE 4HP 2SP 2"X2" 230V 56FR SD

## Features

- Highly versatile wet end can be rotated every 90 Degrees
- Viton Shaft Seals
- 56-frame motor for added strength, cooler operating temperature and longer motor life
- 160 Gallons Per Minute flow rate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004VTH8R4 |
| Best Sellers Rank | #302,326 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7,967 in Pool & Spa Replacement Parts |
| Brand Name | Waterway |
| Customer Reviews | 4.2 4.2 out of 5 stars (508) |
| Flow Rate | 160 gpm |
| Horsepower | 4 hp |
| Included Components | Include: 1 x Waterway Executive 4HP 2SP 2"X2" 230V 56FR SD |
| Item Dimensions L x W x H | 15.78"L x 8.05"W x 9.08"H |
| Item Type Name | EXECUTIVE 4HP 2SP 2"X2" 230V 56FR SD |
| Manufacturer | Waterway Plastics |
| Manufacturer Part Number | 3721621-1D |
| Material Type | Plastic |
| Model Number | 3721621-1D |
| Number of Items | 1 |
| Power Source | Electrical |
| Product Style | Above Ground |
| Unit Count | 683.2 Ounce |
| Voltage | 240 volts |

## Product Details

- **Brand:** Waterway
- **Horsepower:** 4 hp
- **Manufacturer:** Waterway Plastics
- **Material:** Plastic
- **Maximum Flow Rate:** 160 gpm
- **Number of Items:** 1
- **Power Source:** Electrical
- **Product Dimensions:** 15.78"L x 8.05"W x 9.08"H
- **Style:** Above Ground
- **Voltage:** 240 volts

## Images

![Waterway Plastics 3721621-1D - Image 1](https://m.media-amazon.com/images/I/61bMde5wzyL.jpg)
![Waterway Plastics 3721621-1D - Image 2](https://m.media-amazon.com/images/I/41lqIgRtOhL.jpg)
![Waterway Plastics 3721621-1D - Image 3](https://m.media-amazon.com/images/I/41ci4kgKZ7L.jpg)

---

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**Shop now:** [https://www.desertcart.fi/products/16317419-waterway-plastics-3721621-1d](https://www.desertcart.fi/products/16317419-waterway-plastics-3721621-1d)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-10-05*