---
product_id: 43435851
title: "Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black"
price: "B/.88"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/43435851-maxpower-331951b-universal-3-n-1-blade-for-21-in
store_origin: PA
region: Panama
---

# 3-N-1 blade for mulching, bagging & side discharge Universal fit with 6 reducer washers Durable 21-inch steel blade Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black

**Price:** B/.88
**Availability:** ✅ In Stock

## Summary

> 🌿 Cut smarter, not harder — the only blade your mower will ever need!

## Quick Answers

- **What is this?** Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black
- **How much does it cost?** B/.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/43435851-maxpower-331951b-universal-3-n-1-blade-for-21-in)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **3-N-1 Versatility:** Mulch, bag, or side discharge your lawn clippings effortlessly with one blade.
- • **Easy Installation Kit:** Includes cover washer and six reducer washers to adapt to various mower models—no more hunting for the right blade.
- • **Precision Engineering:** 1-inch center hole diameter ensures secure mounting and optimal balance.
- • **Universal Compatibility:** Fits MOST 21-inch gas-powered mowers with included reducer washers for a perfect fit every time.
- • **Durability Meets Performance:** Crafted from high-quality steel to keep your mower cutting like new season after season.

## Overview

The Maxpower 331951B is a 21-inch universal 3-N-1 lawn mower blade designed for gas-powered mowers. Featuring six reducer washers for broad compatibility, it enables mulching, bagging, and side discharge functions. Made from durable steel with a 1-inch center hole, it ensures a secure fit and long-lasting performance, revitalizing older mowers with precision cutting.

## Description

Maxpower' 331951B 21-Inch Universal 3-n-1 Lawn Mower Blade. Kit contains: a cover washer, 3/8", 7/16", 1/2", 9/16", 5/8" and 13/16" reducers. Measures 25.25'' long, 3'' wide, and 1.5" in height.

Review: Fit perfectly. - The adapters solved my problem. I have an old mower and could not find a blade that fit, This was the perfect way to mount the blade to my mower. Now my 20 year old mower cuts like new.
Review: Mower blade - perfect fit

## Features

- Includes (1) 21 in. universal 3-N-1 replacement lawn mower blade
- Measures 21 in. L and 2-1/4 in. W with a 1 in. center hole diameter
- Includes a cover washer and 6 reducing washers in the following sizes: 3/8 in., 7/16 in., 9/16 in., 1/2 in., 5/8 in., and 3/16 in.
- Fits MOST 21" cut mowers
- Recommended for gas powered mowers - not battery powered or electric mowers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #339,278 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5,542 in Lawn Mower Blades |
| Customer Reviews | 4.2 out of 5 stars 529 Reviews |

## Images

![Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black - Image 1](https://m.media-amazon.com/images/I/51a5RVcLkIL.jpg)
![Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black - Image 2](https://m.media-amazon.com/images/I/61bhmjmfT-L.jpg)
![Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black - Image 3](https://m.media-amazon.com/images/I/71ZeT5dABML.jpg)
![Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black - Image 4](https://m.media-amazon.com/images/I/81dITx2x3GL.jpg)
![Maxpower 331951B Universal 3-N-1 Blade for 21 in. Cut Mower, black - Image 5](https://m.media-amazon.com/images/I/81JlljOfFNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit perfectly.
*by P***E on June 23, 2025*

The adapters solved my problem. I have an old mower and could not find a blade that fit, This was the perfect way to mount the blade to my mower. Now my 20 year old mower cuts like new.

### ⭐⭐⭐⭐⭐ Lawn mower blade
*by A***. on February 6, 2025*

Fit was perfect. Cuts great and quality is great! Will purchase again when needed!

### ⭐⭐⭐⭐⭐ Best lawn purchase ever
*by P***L on October 21, 2023*

I have a small160cc honda push mower and it's a night and day difference compared to the OEM blade. Mulches overgrown grass like it's nothing, has not jammed on me once mowing 5 overgrown lawns so far. Cuts low with ease and obliterates groundhog mounds like it's nothing. Sharpen this once a season and you're set for a long time.

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**Shop now:** [https://www.desertcart.com.pa/products/43435851-maxpower-331951b-universal-3-n-1-blade-for-21-in](https://www.desertcart.com.pa/products/43435851-maxpower-331951b-universal-3-n-1-blade-for-21-in)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-22*