---
product_id: 115409504
title: "Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps"
brand: "fulton"
price: "₨8902"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/115409504-fulton-4-inch-thumb-screw-key-adjustable-stainless-steel-hose
store_origin: LK
region: Sri Lanka
---

# Tool-free quick adjust Ergonomic blue polymer key 304 stainless steel durability Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps

**Brand:** fulton
**Price:** ₨8902
**Availability:** ✅ In Stock

## Summary

> 🔧 Clamp it, twist it, own it—no tools, no hassle!

## Quick Answers

- **What is this?** Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps by fulton
- **How much does it cost?** ₨8902 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/115409504-fulton-4-inch-thumb-screw-key-adjustable-stainless-steel-hose)

## Best For

- fulton enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Industry Ready:** Ideal for ductwork, dryer vents, dust collection, and more—trusted by professionals in mechanical, agricultural, and recreational vehicle sectors.
- • **Versatile Size Range:** Adjustable from 3-7/16” to 4-7/16” diameter, fitting a wide variety of hoses, ducts, and pipes with precision.
- • **Ergonomic Blue Key Design:** Durable polymer key reduces knuckle strain and offers high visibility for fast, hassle-free installation.
- • **Effortless Tool-Free Adjustment:** Say goodbye to screwdrivers—tighten or loosen clamps with a simple twist of the large, easy-grip key.
- • **Premium 304 Stainless Steel Build:** Rust-resistant and built to last, perfect for indoor and outdoor applications across automotive, marine, and home projects.

## Overview

The Fulton 4 Inch Thumb Screw Key Adjustable Hose Clamps come in a 5-pack, crafted from premium 304 stainless steel for superior rust resistance and durability. Featuring a large, ergonomic blue polymer key, these clamps enable quick, tool-free adjustments, making installation and removal effortless. With a flexible size range from approximately 3-7/16” to 4-7/16” diameter, they are perfect for securing ductwork, dryer vents, automotive hoses, and more, suitable for both indoor and outdoor professional applications.

## Description

Full description not available

## Features

- NO MORE TOOLS! – Set your tools aside when installing your ductwork or hose with these handy, easy to tighten hose/duct clamps. Place the clamp where its needed then simply turn the key to loosen or tighten them.
- LARGE EASY TO TURN KEY - The easy to turn and easy to see blue key is made from a strong and durable polymer. The key is designed to make the securing and un-securing of hose much easier on the knuckles. No more knuckle busting flat head screw drivers or tiny socket wrenches. Simply to turn the key clockwise to tighten, counter clockwise to loosen.
- OFTEN USED IN THESE APPLICATIONS – These unique clamps are typically used in securing duct work, dryer vents, dust collection hoses, piping, large cable, pvc tubing and more. Ideal for use in automotive, industrial, mechanical, agriculture, boat/marine, shield, recreational vehicles, household and more. Works for both indoor or outdoor use.
- 304 STAINLESS STEEL HOSE CLAMP- The hose duct clamp (including the housing, the band and the internal screw are made from premium 304 stainless steel. This makes the clamp strong, durable and rust resistant which makes it ideal for many applications in the shop or around the home.
- FLEXIBLE ADJUSTABLE SIZE RANGE- Each hose clamp is flexible and workable with a rather wide adjustable size range from appx. 4-7/16” in full diameter down to appx. 3-7/16” at its most compact diameter for the 4" hose clamps, while the 5" to 6" hose clamps range from 4-1/2" to 6-1/2" in diameter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fulton |
| Material | Steel |
| Color | Silver |
| Item Weight | 0.15 Kilograms |
| Outside Diameter | 4 Inches |
| UPC | 817918022099 |
| Manufacturer | Fulton Woodworking Tools and Accessories |
| Part Number | Varitaion Hose Clamps |
| Item Weight | 5.3 ounces |
| Package Dimensions | 7.68 x 7.01 x 1.5 inches |
| Item model number | Varitaion Hose Clamps |
| Size | 4" Hose Clamps |
| Style | 4" Hose Clamp 5 Pack |
| Item Package Quantity | 1 |
| Included Components | 5 Hose Clamps |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Fulton
- **Material:** Steel
- **Color:** Silver
- **Item Weight:** 0.15 Kilograms
- **Outside Diameter:** 4 Inches
- **UPC:** 817918022099
- **Manufacturer:** Fulton Woodworking Tools and Accessories

## Images

![Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps - Image 1](https://m.media-amazon.com/images/I/71-QZkZ7kjL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: can 2 of them be deployed in tandem for an 8" duct?**
A: Yes, I’m sure that they could. They open completely up and should be able to be linked together just like most hose clamps. I’m using all of mine on 4 inch hoses now or I’d try it for you, but I’m pretty sure it will work.

**Q: I think I've overtightened the fastener and need to get a new or better one. What's max torque allowance recommended?**
A: I don't know what the max torque is but I know I've exceeded it several times. I really do not like these. I switched to the kind you tighten with a screwdriver and I find them to be much much better.

**Q: Where are these clamps manufactured?**
A: I don't know for sure, but probably China, like everything else these days.  
I will say they are pretty good clamps and I haven't had any problem with cranking on them with sufficient force.

**Q: How much weight does a hose clamp support?**
A: I have used them as part of a dust collection system where they are not supporting anything more than 5 or 6 feet of 4” hose.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install.
*by F***  on July 5, 2025*

Awesome, fine, great value, highly recommended. These are easy to install.

### ⭐⭐⭐⭐⭐ Thumb screw worked great
*by R***H on December 3, 2024*

I bought these so that I could add and remove without tools. They worked great. The width is narrower than a standard hose clamp of same diameter but it still works perfectly.

### ⭐⭐⭐⭐ Will be buying more
*by A***R on June 13, 2024*

The thumb screw makes these simpler to install then those that need a screwdriver or socket to adjust. Installation is affected not just by these clamps, but also by the hose and the connector being inserted into the hose. The only concern I have, which only time will tell, is the teeth on these clamps are indented, not cut, and I can see the possibility of a clamp being over-tightened and stripping out on the indented teeth. The one per-caution against the possible stripping is to never use a tool to tighten, just finger strength.

## Frequently Bought Together

- Fulton 4 Inch Thumb Screw Key Adjustable Stainless Steel Hose Clamps - 5 Pack, Pipe, Dryer Vent, Dust Collection, Automotive, RV Clamps
- Peachtree Woodworking Supply 2-1/2 inch Diameter by 10 foot Long PVC Dust/Debris, Collection Hose with 2 each, 2.5 inch Turnkey Stainless Steel Hose Clamps - Made in the USA
- 2-1/2" to 4" Mountable Dust Hose Coupler - Reinforced ABS Plastic - Quick Connect & Disconnect - Stepped Design Shop Dust Collectors

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**Shop now:** [https://www.desertcart.lk/products/115409504-fulton-4-inch-thumb-screw-key-adjustable-stainless-steel-hose](https://www.desertcart.lk/products/115409504-fulton-4-inch-thumb-screw-key-adjustable-stainless-steel-hose)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-01*