---
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: "€ 51.57"
currency: EUR
in_stock: true
reviews_count: 13
category: "Macgoal"
url: https://www.desertcart.es/products/91689189-3-4-float-valve-for-water-tank-plastic-water-float
store_origin: ES
region: Spain
---

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

**Brand:** macgoal
**Price:** € 51.57
**Availability:** ✅ In Stock

## Summary

> 💧 Set it, forget it, and stay hydrated like a pro!

## 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?** € 51.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/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-Free Assurance:** Rubber washer and PVC screw design guarantee a tight seal, keeping your system drip-free and maintenance-light.
- • **Rustproof Durability:** Crafted from premium ABS and polyethylene plastics that shrug off corrosion and weather wear.
- • **Universal Compatibility:** Fits any 3/4" threaded connection—ideal for pools, ponds, livestock troughs, and more.
- • **Automatic Water Management:** Smart float valve shuts off water flow instantly when your tank hits the set level—no overflow, no waste.
- • **Effortless Precision Control:** Adjust the arm over 180° to set your perfect water level with zero guesswork.

## Overview

The MACGOAL 3/4" Float Valve is a corrosion-resistant, easy-to-install water level controller made from durable ABS and polyethylene plastics. Featuring a 180° adjustable arm and automatic shutoff, it fits standard 3/4" threaded connections and ensures precise, leak-free water management for pools, ponds, livestock waterers, and more.

## 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: 💧 Hydration Paladin: The Valve That Never Sleeps 💧 - From barn troughs to backyard pools, the MACGOAL 3/4" Float Valve is the quiet hero that turns chaotic refills into cruise control. Spin on the 3/4" threads, set the adjustable arm to your exact waterline, and let gravity and simple physics do the rest—no wires, no apps, no drama. The durable plastic build shrugs off rust, the automatic shutoff clicks in right as the surface kisses the set point, and suddenly your pool, pond, or livestock waterer stays topped without you hovering with a hose like a sleep-deprived lighthouse keeper. Installation is wrench-and-PTFE-tape simple; performance is “set it, forget it, brag about it.” If water had a bouncer, this would be it—calm at the door, full inside, and no overflows on the guest list.
Review: Works and seems durable - 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.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #90,954 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #107 in Float Valves |
| Brand | MACGOAL |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (510) |
| Date First Available | August 22, 2018 |
| Exterior Finish | Abs,Plastic,Rubber |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | threaded |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.32 ounces |
| Item dimensions L x W x H | 4.3 x 4.3 x 12 inches |
| Item model number | FQHS |
| Manufacturer | Anyangmenglian |
| Material | Plastic |
| Number of Ports | 1 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Threaded |
| Part Number | FQHS |
| Product Dimensions | 4.3 x 4.3 x 12 inches |
| Size | 12" x 4.3" x 4.3" |

## 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/317TGav+siL.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/317nbVh44LL.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/31Bpfx0gfwL.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/31C-VkPXHDL.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/31FuXvuQBML.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

### ⭐⭐⭐⭐⭐ 💧 Hydration Paladin: The Valve That Never Sleeps 💧
*by M***R on August 9, 2025*

From barn troughs to backyard pools, the MACGOAL 3/4" Float Valve is the quiet hero that turns chaotic refills into cruise control. Spin on the 3/4" threads, set the adjustable arm to your exact waterline, and let gravity and simple physics do the rest—no wires, no apps, no drama. The durable plastic build shrugs off rust, the automatic shutoff clicks in right as the surface kisses the set point, and suddenly your pool, pond, or livestock waterer stays topped without you hovering with a hose like a sleep-deprived lighthouse keeper. Installation is wrench-and-PTFE-tape simple; performance is “set it, forget it, brag about it.” If water had a bouncer, this would be it—calm at the door, full inside, and no overflows on the guest list.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-05*