---
product_id: 203861274
title: "HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers"
brand: "hollandelectronics.us"
price: "€ 14.67"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/203861274-hvac-manual-damper-knob-white-designed-for-25-inch-shaft
store_origin: FR
region: France
---

# Precision fit for .25 inch shafts Ergonomic 1.5 inch handle diameter Durable plastic construction HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers

**Brand:** hollandelectronics.us
**Price:** € 14.67
**Availability:** ✅ In Stock

## Summary

> ⚙️ Take control of your airflow with precision and style!

## Quick Answers

- **What is this?** HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers by hollandelectronics.us
- **How much does it cost?** € 14.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/203861274-hvac-manual-damper-knob-white-designed-for-25-inch-shaft)

## Best For

- hollandelectronics.us enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Robust plastic construction that withstands daily HVAC adjustments without wear.
- • **Effortless Control:** Ergonomic 1.5-inch handle designed for easy grip and smooth open-to-close damper operation.
- • **Compact & Lightweight:** Just 0.96 ounces and 1-inch dimensions for discreet, space-saving installation.
- • **Peace of Mind Warranty:** Backed by manufacturer warranty for trusted durability and performance.
- • **Seamless Shaft Compatibility:** Perfectly engineered for .25 inch shaft dampers ensuring a snug, reliable fit.

## Overview

The HVAC Manual Damper Knob is a compact, durable control knob designed specifically for .25 inch shaft dampers. Featuring a 1.5-inch ergonomic handle for easy operation, it offers reliable, smooth adjustment of HVAC ceiling dampers and round duct butterfly dampers. Lightweight and backed by a manufacturer warranty, this knob ensures lasting performance and a perfect fit for professional-grade ventilation control.

## Description

HVAC manual damper knob white, designed for .25 Inch shaft dampers INCLUDES: 1 Knob (Image is for reference only to show detail)Handle diameter: 1.5 Inches Shaft Length 1 Inch includes handle 1/4 Inch shaft Size Plastic Construction Easy grab handle Easily operates the damper from open-to-close position for use with HVAC Ceiling Dampers & Round Duct Ring with Butterfly Damper Please note: The image displays two distinct viewing angles of the product for your reference and a more detailed look. The product is sold individually, and you will receive one unit, not both.SP: HVAC damper knob, damper knob, heating knob, vent knob, AC vent knob, heat knob, furnace knob, vent handle, damper handleUPC: 665570203277

## Features

- Manufacturer Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HollandElectronics.us |
| Part Number | ELE-HVAC-KNOB-1 |
| Item Weight | 0.96 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | ELE-HVAC-KNOB-1 |
| Color | Multicolor |
| Included Components | HVAC manual damper knob white, designed for .25 Inch shaft dampers |
| Warranty Description | Manufacturer Warranty |

## Images

![HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers - Image 1](https://m.media-amazon.com/images/I/51w30+Gu9eL.jpg)
![HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers - Image 2](https://m.media-amazon.com/images/I/51cq-q1MqmL.jpg)
![HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers - Image 3](https://m.media-amazon.com/images/I/51Aw9ZaL7ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product as described.
*by S***R on July 21, 2024*

I have been looking for replacement knobs for our ceiling air diverters and had been coming up empty. Diverters are 50+ years old. Reached out to an HVAC contractor and he shared these with me. They had the style of opening I needed. The openings are a little bigger than our posts, but we are going to make them work.

### ⭐⭐⭐⭐⭐ Worked  well
*by H***L on January 6, 2024*

Could not find original knobs but these knobs worked better easy to install and great appearance will buy again

### ⭐⭐⭐⭐⭐ Little pricey
*by D***Y on May 20, 2024*

Fit ok and working well.

## Frequently Bought Together

- HVAC Manual Damper knob White, Designed for .25 Inch Shaft dampers
- HVAC Premium 8'' Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [White] - [Outer Dimensions: 12'']

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**Shop now:** [https://www.desertcart.fr/products/203861274-hvac-manual-damper-knob-white-designed-for-25-inch-shaft](https://www.desertcart.fr/products/203861274-hvac-manual-damper-knob-white-designed-for-25-inch-shaft)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-28*