---
product_id: 511840556
title: "WaterwayPlastics Plunger & Cap Assy 605-4370, 1\" On/Off Valve"
brand: "waterway plastics"
price: "¥5183"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/511840556-waterwayplastics-plunger-and-cap-assy-605-4370-1-on-off
store_origin: JP
region: Japan
---

# 15.24 x 10.16 x 15.24 cm 32 g weight 1" On/Off Valve WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve

**Brand:** waterway plastics
**Price:** ¥5183
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate Your Flow Control Game!

## Quick Answers

- **What is this?** WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve by waterway plastics
- **How much does it cost?** ¥5183 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/511840556-waterwayplastics-plunger-and-cap-assy-605-4370-1-on-off)

## Best For

- waterway plastics enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality metal for long-lasting performance.
- • **Precision Control:** Experience seamless on/off functionality with the 1" valve.
- • **Compact Dimensions:** Perfectly sized at 15.24 x 10.16 x 15.24 cm for easy installation.
- • **Trusted Manufacturer:** Proudly made by Waterway Plastics, a leader in quality.
- • **Lightweight Efficiency:** Weighs only 32 g, making it easy to handle and install.

## Overview

The Waterway Plunger & Cap Assembly 605-4370 is a high-quality 1" On/Off valve designed for precision control and durability. Weighing just 32 g and measuring 15.24 x 10.16 x 15.24 cm, this valve is easy to install and built to last, making it an essential component for any plumbing system.

## Description

WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve

## Features

- Plunger & Cap Assembly, Waterway, 1" On/Off Valve.
- Plunger & Cap Assembly Waterway 1" On/Off Valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Waterway Plastics |
| Part number | 605-4370 |
| Item Weight | 32 g |
| Product Dimensions | 15.24 x 10.16 x 15.24 cm; 32 g |
| Manufacturer reference | 605-4370 |
| Color | Black |
| Material | Metal |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** Waterway
- **Item dimensions L x W x H:** 6 x 4 x 6 inches
- **Inlet Connection Size:** 1 Inches
- **Inlet Connection Type:** Flange
- **Outlet Connection Type:** FNPT
- **Number of Ports:** 1
- **Outlet Connection Size:** 1 Inches
- **Manufacturer:** Waterway Plastics
- **UPC:** 712145129934

## Images

![WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve - Image 1](https://m.media-amazon.com/images/I/61nylfwsSfL.jpg)
![WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve - Image 2](https://m.media-amazon.com/images/I/61aArS8dAwL.jpg)
![WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve - Image 3](https://m.media-amazon.com/images/I/61VFXLVooTL.jpg)
![WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve - Image 4](https://m.media-amazon.com/images/I/61mg04cJYKL.jpg)
![WaterwayPlastics Plunger & Cap Assy 605-4370, 1" On/Off Valve - Image 5](https://m.media-amazon.com/images/I/71B4uTI2+PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works great
  

*by J***M on Reviewed in the United States on 31 August 2022*

Fit & works great

### ⭐⭐⭐⭐⭐ 







  
  
    Worked great
  

*by J***H on Reviewed in the United States on 18 October 2024*

Perfect replacement for my spa waterfall diiverter

### ⭐⭐⭐⭐⭐ 







  
  
    Exact part needed
  

*by C***T on Reviewed in the United States on 22 May 2021*

It was exactly what I wanted fit perfectly and my hot tub is back working correctly.

## Frequently Bought Together

- Waterway Plunger & Cap Assy 605-4370, 1" On/Off Valve
- Waterway 602-4351 Turn Knob On/Off Valve Black

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**Shop now:** [https://www.desertcart.jp/products/511840556-waterwayplastics-plunger-and-cap-assy-605-4370-1-on-off](https://www.desertcart.jp/products/511840556-waterwayplastics-plunger-and-cap-assy-605-4370-1-on-off)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*