---
product_id: 299922614
title: "Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum"
brand: "crucial vacuum"
price: "€ 2.56"
currency: EUR
in_stock: false
url: https://www.desertcart.de/products/299922614-eureka-dcf-21-filter-long-life-washable-reusable-and-allergen
store_origin: DE
region: Germany
---

# Universal Eureka Fit Washable & Reusable Allergen Filtration Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum

**Brand:** crucial vacuum
**Price:** € 2.56
**Availability:** ❌ Out of Stock

## Summary

> ♻️ Clean smarter, breathe better—upgrade your vacuum game today!

## Quick Answers

- **What is this?** Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum by crucial vacuum
- **How much does it cost?** € 2.56 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/299922614-eureka-dcf-21-filter-long-life-washable-reusable-and-allergen)

## Best For

- crucial vacuum enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Upgrade 🌍:** Reduce landfill waste with a durable filter that’s built to last and keep your vacuum running at peak efficiency.
- • **Endless Clean Power ♻️:** Washable and reusable design saves money and reduces waste—clean smarter, not harder.
- • **Seamless Compatibility 🧹:** Fits ALL Eureka and Sanitaire Air Speed Bagless Upright vacuums—no guesswork, just plug and play.
- • **Engineered in the USA 🇺🇸:** Designed and developed by Crucial Vacuum for trusted quality and performance you can count on.
- • **Breathe Easy Protection 🛡️:** Advanced allergen filtration keeps your home fresh and your air pure—perfect for sensitive noses.

## Overview

The Eureka DCF-21 Filter by Crucial Vacuum is a washable, reusable foam filter engineered to fit all Eureka and Sanitaire Air Speed Bagless Upright vacuums. Designed in the USA, it offers essential allergen filtration for healthier indoor air while reducing waste and replacement costs.

## Description

Washable & Reusable Eureka DCF21 Vacuum Cleaner Filter by Crucial Vacuum. Replaces Eureka DCF-21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B. Fits ALL Eureka and Sanitaire Air Speed Bagless Upright Vacuum Cleaners. Absolutely Essential for Allergy Sufferers! Designed and Developed in the USA by Crucial Vacuum. All vacuum brand and model names are registered trademarks of vacuum manufacturers. Designed to Fit Eureka 4236AZ Comfort Clean Upright. Also Fits Eureka 3270 and 4230 Series Vacuums Including 4235AZ, 4236AZ, 460AZ, SA3276AZ, UK4236AZ, UK4237AZ, 3276AVZ, 3276AZ, 3277AVZ, 3279AZ, AirSpeed AS1000A and many other Eureka vacuums using DCF21 Filters. This is a generic product designed and engineered in the United States by Crucial Vacuum. This is not a Eureka OEM product and is not covered under any Eureka manufacturer's warranty. The Eureka brand names and logos are the registered trademarks of their respective owners. Any use of the Eureka brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

## Features

- Washable & Reusable Eureka DCF21 Vacuum Cleaner Filter by Crucial Vacuum
- Compare to Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B
- Fits ALL Eureka and Sanitaire Air Speed Bagless Upright Vacuum Cleaners
- Absolutely Essential for Allergy Sufferers!
- Designed and Developed by Crucial Vacuum

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | white |
| Shipping Weight | 0.16 Kilograms |
| Item Model Number | 68931 |
| Item Part Number | 68931 |
| Primary material | Foam |
| Number of Pieces | 1 |
| Manufacturer | Crucial Vacuum |

## Product Details

- **Brand:** Crucial Vacuum
- **Material:** Foam
- **Compatible Devices:** bagless,upright vacuum
- **Reusability:** Reusable
- **Number of Pieces:** 1

## Images

![Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum - Image 1](https://m.media-amazon.com/images/I/71FgOyrBEIL.jpg)
![Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum - Image 2](https://m.media-amazon.com/images/I/81UL2ayJH0L.jpg)
![Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum - Image 3](https://m.media-amazon.com/images/I/41EGtyCumkL.jpg)
![Eureka DCF-21 Filter; Long-Life Washable, Reusable and Allergen Filtration, Compare with Eureka DCF21 Part # 67821, 68931, 68931A, EF91, EF-91, EF-91B; Designed & Engineered by Crucial Vacuum - Image 4](https://m.media-amazon.com/images/I/81HKjPM4MML.jpg)

---

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**Shop now:** [https://www.desertcart.de/products/299922614-eureka-dcf-21-filter-long-life-washable-reusable-and-allergen](https://www.desertcart.de/products/299922614-eureka-dcf-21-filter-long-life-washable-reusable-and-allergen)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-29*