---
product_id: 460424349
title: "Arnold Universal 21-inch Deck Replacement Mower Blade UB21"
brand: "Arnold"
price: "6367 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/460424349-arnold-universal-21-inch-deck-replacement-mower-blade-ub21
store_origin: IS
region: Iceland
---

# Arnold Universal 21-inch Deck Replacement Mower Blade UB21

**Brand:** Arnold
**Price:** 6367 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Arnold Universal 21-inch Deck Replacement Mower Blade UB21 by Arnold
- **How much does it cost?** 6367 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/460424349-arnold-universal-21-inch-deck-replacement-mower-blade-ub21)

## Best For

- Arnold enthusiasts

## Why This Product

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

## Description

The Arnold Company has created this Universal 21" blade to suit your lawn cutting needs. Crafted from highly durable steel, this blade is meant to last the whole season. You will need a wrench to loosen the blade bolt in order to change out the old with the new but this item does include adapters that would be needed to attach the blade to the mower. This item is deemed a wear and tear product which means that there is not a warranty included with the purchase. Created to fit brands from Husqvarna to MTD to Huskee, this well-crafted blade will not disappoint you during lawn cutting time. The dimensions are 21"L x 2.25"W x 1.12"H and the weight is 1.8 lb.   This blade is a universal fit replacement item. This means that this specific blade will fit on multiple different brands and model numbers that utilizes a 21-inch cutting blade.   This item does include adapters that would be needed to attach the blade to the mower.   Created to fit a variety of brands from Husqvarna to MTD to Huskee  Each blade is crafted from steel which provides longevity of the replacement item.   This item is deemed a wear and tear product. This means that there is not a warranty included with the purchase.   The Arnold company created this item to suit your lawn cutting needs.  21&quot;L x 2.25&quot;W x 1.12&quot;H and 1.8 lb.

## Features

- 3 in one

## Images

![Arnold Universal 21-inch Deck Replacement Mower Blade UB21 - Image 1](https://i5.walmartimages.com/asr/1acdf310-86d1-46c9-a6d7-f91dbc26fbfc_1.626ec30a038d516ecd2b6d2e4f58fd35.jpeg)
![Arnold Universal 21-inch Deck Replacement Mower Blade UB21 - Image 2](https://i5.walmartimages.com/asr/fd31b951-6911-4f31-bd36-e6d0660b6806_1.f3a453004c9d6a9a6469896f67b9e153.jpeg)
![Arnold Universal 21-inch Deck Replacement Mower Blade UB21 - Image 3](https://i5.walmartimages.com/asr/595d9b29-b8e9-4bcd-bb99-7c54e38c2669_1.054152288e195c601403648b7fab7fbb.jpeg)
![Arnold Universal 21-inch Deck Replacement Mower Blade UB21 - Image 4](https://i5.walmartimages.com/asr/25d41960-2aa9-4d95-83a9-066a9e2a78e0.3d1f64f22c462f457a0ca041b9fbe47f.jpeg)
![Arnold Universal 21-inch Deck Replacement Mower Blade UB21 - Image 5](https://i5.walmartimages.com/asr/b5b503f5-b4c4-4e40-8e56-8fd40ada1e7d.c6353fd23f7b53676c209d29806efa96.jpeg)

---

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**Shop now:** [https://www.desertcart.is/products/460424349-arnold-universal-21-inch-deck-replacement-mower-blade-ub21](https://www.desertcart.is/products/460424349-arnold-universal-21-inch-deck-replacement-mower-blade-ub21)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-28*