---
product_id: 91689189
title: "3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer"
brand: "macgoal"
price: "฿1974"
currency: THB
in_stock: true
reviews_count: 13
category: "Macgoal"
url: https://www.desertcart.co.th/products/91689189-3-4-float-valve-for-water-tank-plastic-water-float
store_origin: TH
region: Thailand
---

# 180° adjustable arm for precise water level control 3/4" threaded connection for easy install Durable ABS & PE plastic resists corrosion 3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer

**Brand:** macgoal
**Price:** ฿1974
**Availability:** ✅ In Stock

## Summary

> 💧 Set it, forget it, and never run dry again!

## Quick Answers

- **What is this?** 3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer by macgoal
- **How much does it cost?** ฿1974 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/91689189-3-4-float-valve-for-water-tank-plastic-water-float)

## Best For

- macgoal enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Assurance:** Rubber washer and PVC screw ensure a tight, drip-free seal for worry-free operation.
- • **Rust-Free Reliability:** Crafted from high-grade ABS and polyethylene plastics to withstand corrosion and oxidation.
- • **Automatic Water Management:** Float valve shuts off water flow instantly when your tank hits the set level—no overflow, no fuss.
- • **Effortless Precision Control:** Adjustable arm with over 180° range lets you set the perfect water level every time.
- • **Versatile Hydration Solution:** Ideal for pools, ponds, livestock troughs, fountains, and more—one valve to rule them all.

## Overview

The MACGOAL 3/4" Float Valve is a corrosion-resistant, easy-to-install automatic water level controller made from durable ABS and polyethylene plastics. Featuring a 180° adjustable arm and leak-proof design, it ensures precise water management for pools, ponds, livestock waterers, and more—eliminating overflow and manual refills with reliable, hands-free operation.

## Description

Easily thread into a 3/4" female connection. Same basic principle as your flush toilet - fills when below level, stops when at level. It is perfect for water trough, humidifier, fountain, aquarium, pond, livestock water tanks, etc, saving you a lot of time and effort! Specifications: - Material: ABS and PE(Polyethylene) - Product Size: 12" x 4.3" x 4.3" - Product Weight: 0.23 lbs Package Contents: - 1 x Float Valve

Review: Good good float for dog - It works great for what it is quality not worry about flooding
Review: Much better than the smaller floats - I had one that worked somewhat well, with a much smaller float - but it never completely shut off and its flow was not very high, so there could be some small fluctuations in water level, but more than I wanted in my 2500 gallon fish pond covering about 175 square feet. This one has greater flow volume and will shut off completely. The longer lever arm and bigger float than the smaller units ensures that there is plenty of upward pressure to close the valve completely. It's not quite infinitely adjustable for the level but ratchets, and that's been OK so far to get the water level plenty close enough to where it's within a 1/4" or so from overflowing if I want it that close (usually I allow 1/2" or so). It was easy to install and with thread seal tape there were no leaks whatsoever. It appears well made and barring any accidents I hope it will last years, which even the smaller ones do. I would buy this again if needed.

## Features

- Durable Material: This float valve is made from high quality engineering plastic ABS and PE (Polyethylene) for corrosion resistance
- Convenient Design: Rubber washer ensures a tight, leak free kit; adjustable arm with over 180 degrees of adjustment range; PVC Screw for adjustable arm prevents rust and oxidation
- Shut Off Float Valves: This float ball valve can automatically fill your tank/pond with water and will completely shut off the water if the set water level is reached
- Thread Size: 3/4" thread, very easy to install and adjust water level
- Versatile: Works great for water trough, humidifier, fountain, aquarium, pond, chicken/dog/horse/cattle waterer, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GRWCKQB |
| Best Sellers Rank | #48,139 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Float Valves |
| Brand | MACGOAL |
| Brand Name | MACGOAL |
| Connector Type | Threaded |
| Customer Reviews | 4.4 out of 5 stars 512 Reviews |
| Exterior Finish | Abs,Plastic,Rubber |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | threaded |
| Item Dimensions | 4.3 x 4.3 x 12 inches |
| Item Weight | 9.07 g |
| Item dimensions L x W x H | 4.3 x 4.3 x 12 inches |
| Manufacturer | Anyangmenglian |
| Manufacturer Part Number | FQHS |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | FQHS |
| Number of Ports | 1 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Threaded |
| Size | 12" x 4.3" x 4.3" |
| Thread Size | 3/4 inch |
| Thread Type | NPT |
| Unit Count | 1.0 Count |
| Valve Type | ball valve,float valve |

## Product Details

- **Brand:** MACGOAL
- **Exterior Finish:** Abs,Plastic,Rubber
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** threaded
- **Item dimensions L x W x H:** 4.3 x 4.3 x 12 inches
- **Manufacturer:** Anyangmenglian
- **Material:** Plastic
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.75 Inches
- **Outlet Connection Type:** Threaded

## Images

![3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer - Image 1](https://m.media-amazon.com/images/I/41b8005Y49L.jpg)
![3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer - Image 2](https://m.media-amazon.com/images/I/411XN8KDfLL.jpg)
![3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer - Image 3](https://m.media-amazon.com/images/I/61sgeSwqCxL.jpg)
![3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer - Image 4](https://m.media-amazon.com/images/I/51Ckk0k7a3L.jpg)
![3/4 Float Valve for Water Tank Plastic Water Float Valve with Adjustable Arm Automatic Fill for Pool, Livestock Waterer - Image 5](https://m.media-amazon.com/images/I/410F31dVTbL.jpg)

## Questions & Answers

**Q: will this fit a garden hose?**
A: No. This item has male pipe threads. The end of your hose will have male hose threads. You would need a female/female adapter with the correct threads.

**Q: Could I use this with a kiddie pool?**
A: I installed mine in my koi pond skimmer. Does your pool have a skimmer or filter system? If so, I would think you could use it. Not sure.

**Q: will this item work on gravery ?if it does how many galons por minutes?**
A: The flow rate for this item is about 7.6 gpm (galons per minute) when connected to a water source of around 60psi.

**Q: Will this float valve be the 12" length unit, or the 6" unit?**
A: 6

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good good float for dog
*by D***S on January 25, 2026*

It works great for what it is quality not worry about flooding

### ⭐⭐⭐⭐⭐ Much better than the smaller floats
*by T***R on August 27, 2021*

I had one that worked somewhat well, with a much smaller float - but it never completely shut off and its flow was not very high, so there could be some small fluctuations in water level, but more than I wanted in my 2500 gallon fish pond covering about 175 square feet. This one has greater flow volume and will shut off completely. The longer lever arm and bigger float than the smaller units ensures that there is plenty of upward pressure to close the valve completely. It's not quite infinitely adjustable for the level but ratchets, and that's been OK so far to get the water level plenty close enough to where it's within a 1/4" or so from overflowing if I want it that close (usually I allow 1/2" or so). It was easy to install and with thread seal tape there were no leaks whatsoever. It appears well made and barring any accidents I hope it will last years, which even the smaller ones do. I would buy this again if needed.

### ⭐⭐⭐⭐⭐ Works and seems durable
*by W***P on October 24, 2025*

I used these in a homemade wildlife water system and they have worked for 3 years now without any issues. They seem to hold up to the elements. Seems durable.

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-05*