---
product_id: 8390179
title: "595444-3/4\" Clip-on Aquastat Kit for UP Series Circulators, 85-105F"
brand: "grundfos"
price: "¥18726"
currency: JPY
in_stock: true
category: "Grundfos"
url: https://www.desertcart.jp/products/8390179-595444-3-4-clip-on-aquastat-kit-for-up-series
store_origin: JP
region: Japan
---

# 3/4-inch clip-on pipe mount Compatible with timer controls 85-105°F precision range 595444-3/4" Clip-on Aquastat Kit for UP Series Circulators, 85-105F

**Brand:** grundfos
**Price:** ¥18726
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay in control, stay ahead—heat smarter, not harder!

## Quick Answers

- **What is this?** 595444-3/4" Clip-on Aquastat Kit for UP Series Circulators, 85-105F by grundfos
- **How much does it cost?** ¥18726 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/8390179-595444-3-4-clip-on-aquastat-kit-for-up-series)

## Best For

- grundfos enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Sleek ABS construction at just 2.4 ounces fits discreetly without bulk.
- • **Effortless Installation:** 3/4-inch clip-on design mounts directly on your pipe—no hassle, no mess.
- • **Energy-Saving Automation:** Prevents overheating by shutting off circulator at 105°F, saving energy and extending system life.
- • **Smart Timer Compatibility:** Seamlessly integrates with timer controls to customize your heating schedule.
- • **Precision Temperature Control:** Automatically toggles circulator between 85°F and 105°F for optimal heating efficiency.

## Overview

The Grundfos 595444 Clip-on Aquastat Kit is a precision temperature control device designed for UP Series circulators. It automatically switches the circulator off when water temperature exceeds 105°F and back on below 85°F, ensuring efficient heating system operation. Its 3/4-inch clip-on mount allows quick installation on pipes, and it supports timer integration for customizable heating schedules. Lightweight and durable, this ABS-made kit optimizes energy use and system longevity.

## Description

From the Manufacturer Grundfos 3/4-Inch Clip-on Aquastat Control 595444 automatically turns the circulator off when the temperature in the hot water line exceeds 105 Degrees F. and back on when the temperature falls below 85 Degrees. May be used alone or with timer control.

## Features

- Aquastat kit
- 3/4-Inch
- Mounts on pipe
- May be used with timer
- 85 - 105 degrees F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029P2WY6 |
| Best Sellers Rank | #331,200 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Engine Turbocharger Boost Controllers |
| Brand Name | Grundfos |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (83) |
| Global Trade Identification Number | 00632514046061 |
| Item Dimensions L x W x H | 8"L x 6.8"W x 0.6"H |
| Item Weight | 2.4 ounces |
| Manufacturer | Grundfos |
| Manufacturer Part Number | 595444 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | 595444 |
| Power Source | Corded Electric |
| Product Style | Circulator |
| Specific Uses For Product | Heating systems, hot water lines |
| UPC | 632514046061 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Grundfos
- **Color:** Black
- **Global Trade Identification Number:** 00632514046061
- **Item Weight:** 2.4 ounces
- **Manufacturer:** Grundfos
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of Items:** 1
- **Power Source:** Corded Electric
- **Product Dimensions:** 8"L x 6.8"W x 0.6"H
- **Style:** Circulator

## Images

![595444-3/4" Clip-on Aquastat Kit for UP Series Circulators, 85-105F - Image 1](https://m.media-amazon.com/images/I/518WLrhlf3L.jpg)

## Questions & Answers

**Q: Will this work properly on pex, or does it need to be clipped on copper pipe?**
A: Plastic is an insulator, so it does not transfer heat well. It may work, but not as designed. Why not replace a segment of the PEX tubing with a copper fitting? You would have better results.

**Q: Does the Aquastat connect directly to leads dedicated "aquastat" leads on the pump or is it in line with the main power supply to the pump?**
A: It connects in-line with the main power, there is no relay or other switching at a lower voltage than the line (110V) voltage.

**Q: My timer has gone bad in my pump. Can I use this to replace the timer? Makes sense to me.**
A: Depending on the application and required temp range needed. If the temp drops enough to allow the contacts to close and start the pump, and opens when the high temp is reached stopping the pump. The location, and temp range of the aqua stat may be very critical to proper operation.

**Q: We have a single circulator pump located on the return loop. Don't I want the circulator pump to operate until the water goes below a set temperature?**
A: yes, this thermostat is "closed" until the temperature reaches 105 then it opens , the pump stops and when the temperature drops to 85 degrees it closes again to let the pump run.

## Frequently Bought Together

- Grundfos 595444-3/4" Clip-on Aquastat Kit for UP Series Circulators, 85-105F
- GRUNDFOS UP15-29SU/LC 59896776
- Grundfos 529912 GU 125 Bronze Union Flange - 3/4" NPT

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-01*