---
product_id: 94541704
title: "Robert Manufacturing R440-5 Series Bob Spherical Copper Float, 1/4\"-20 SAE Female Spud, 5\" Diameter, 1.73 lbs Buoyancy"
brand: "rochester midland"
price: "€ 21.04"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.be/products/94541704-robert-manufacturing-r440-5-series-bob-spherical-copper-float-1
store_origin: BE
region: Belgium
---

# 5" Diameter 1.73 lbs Buoyancy Robert Manufacturing R440-5 Series Bob Spherical Copper Float, 1/4"-20 SAE Female Spud, 5" Diameter, 1.73 lbs Buoyancy

**Brand:** rochester midland
**Price:** € 21.04
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Float Game!

## Quick Answers

- **What is this?** Robert Manufacturing R440-5 Series Bob Spherical Copper Float, 1/4"-20 SAE Female Spud, 5" Diameter, 1.73 lbs Buoyancy by rochester midland
- **How much does it cost?** € 21.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/94541704-robert-manufacturing-r440-5-series-bob-spherical-copper-float-1)

## Best For

- rochester midland enthusiasts

## Why This Product

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

## Key Features

- • **Precision Design:** Spherical shape optimizes buoyancy and stability, making it a standout choice for professionals.
- • **Float with Purpose:** Engineered for open tank service, ensuring reliability in various applications.
- • **Compliance Awareness:** Note: Not compliant with CA Prop 65 or Safe Water Drinking Act, ensuring transparency.
- • **Durable Construction:** Two copper halves soldered with an inside lapping joint for enhanced durability.
- • **Sustainable Craftsmanship:** Constructed with lead-free solder, prioritizing safety and environmental responsibility.

## Overview

The R440-5 Series Bob Spherical Copper Float is a robust and reliable solution for open tank service, featuring a 5" diameter and 1.73 lbs of buoyancy. Crafted with lead-free solder and designed for durability, this float is perfect for professionals seeking quality and performance.

## Description

Two copper float halves soldered together using an inside lapping joint. 1/4"-20 SAE spud connection. Female thread spud connection (for male thread on stem). Lead-free solder. For open tank service only. Made in USA.

Review: Float - The float worked wonderfully

## Features

- Spherical Copper Float
- Two copper float halves soldered together using an inside lapping joint
- Lead-free solder
- For open tank service only
- Not compliant with CA Prop 65 or Safe Water Drinking Act

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008OMIVQQ |
| Best Sellers Rank | #1,058,011 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #322 in Masonry Floats |
| Brand | Rochester Midland |
| Brand Name | Rochester Midland |
| Customer Reviews | 4.8 out of 5 stars 15 Reviews |
| Exterior Finish | Copper |
| Included Components | Copper Float |
| Inlet Connection Size | 0.25 inches |
| Inlet Connection Type | Solder |
| Manufacturer | Control Devices |
| Manufacturer Part Number | R440-5 |
| Material | Copper |
| Material Type | Copper |
| Model Number | R440-5 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 inches |
| Outlet Connection Type | Sweat |
| Size | 0.25 Inch |
| Specification Met | Certified Frustration-free, Nsf Non-compliant, certified frustration-free |
| Thread Size | 1/4"-20 |
| Thread Type | SAE Female |
| UPC | 696335143620 |
| Unit Count | 1 Count |
| Valve Type | Float Valve |

## Product Details

- **Material:** Copper
- **Brand:** Robert Manufacturing
- **Exterior Finish:** Copper
- **Inlet Connection Type:** Solder
- **Outlet Connection Type:** Solder
- **Number of Ports:** 2
- **Specification Met:** Certified Frustration-free, Nsf Non-compliant, certified frustration-free
- **Valve Type:** Float Valve
- **Manufacturer:** Control Devices
- **UPC:** 696335143620

## Images

![Robert Manufacturing R440-5 Series Bob Spherical Copper Float, 1/4"-20 SAE Female Spud, 5" Diameter, 1.73 lbs Buoyancy - Image 1](https://m.media-amazon.com/images/I/91qsks70-3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Float
*by P***E on March 18, 2024*

The float worked wonderfully

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**Shop now:** [https://www.desertcart.be/products/94541704-robert-manufacturing-r440-5-series-bob-spherical-copper-float-1](https://www.desertcart.be/products/94541704-robert-manufacturing-r440-5-series-bob-spherical-copper-float-1)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-29*