---
product_id: 293186461
title: "CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black"
brand: "craftsman"
price: "KD 3.33"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/293186461-craftsmancmxzvbe38660-2-1-2-in-muffler-diffuser-wet-dry-vac
store_origin: KW
region: Kuwait
---

# Reduces Blow Back Quieter Operation Easy Installation CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black

**Brand:** craftsman
**Price:** KD 3.33
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Clean-Up Game!

## Quick Answers

- **What is this?** CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black by craftsman
- **How much does it cost?** KD 3.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/293186461-craftsmancmxzvbe38660-2-1-2-in-muffler-diffuser-wet-dry-vac)

## Best For

- craftsman enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Industrial-grade construction ensures durability for heavy-duty tasks.
- • **Universal Fit:** Designed for all CRAFTSMAN wet/dry vacs with a 2-1/2 in. blowing port.
- • **Debris Defense:** Keep your environment clean by minimizing blow back of dust and debris.
- • **Effortless Setup:** Connects seamlessly to your shop vacuum for instant use.
- • **Whisper-Quiet Performance:** Experience a serene workspace with reduced air noise.

## Overview

The Craftsman CMXZVBE38660 Muffler Diffuser is a high-performance attachment designed for CRAFTSMAN wet/dry vacuums. It features a 2-1/2 inch diameter, industrial-grade construction, and offers quieter operation while effectively reducing blow back of debris. Easy to install, this diffuser enhances your vacuuming experience, making it a must-have for any serious DIY enthusiast or professional.

## Description

CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black

## Features

- QUIETER OPERATION: Vac muffler diffuser helps reduce air noise for quieter operation
- REDUCES BLOW BACK: Diffuses wet dry vacuum airstream to reduce blowing debris and dust
- EASY INSTALLATION: Connects to the blowing port of the shop vacuum
- INDUSTRIAL-GRADE CONSTRUCTION: CRAFTSMAN wet dry vacuum attachments are built to handle heavy use
- FITS: CRAFTSMAN wet/dry vacs with a 2-1/2 in. blowing port

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Emerson Tool Company |
| Part number | CMXZVBE38660 |
| Item Weight | 95.2 g |
| Product Dimensions | 10.16 x 10.16 x 17.78 cm; 95.25 g |
| Item model number | CMXZVBE38660 |
| Size | 2-1/2-in. Diameter |
| Color | Black |
| Style | Craftsman |
| Material | Polypropylene |
| Power source type | Hand Powered |
| Item Package Quantity | 1 |
| Special Features | Wet/Dry |
| Included components | 2-1/2 in. Muffler Diffuser |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Craftsman
- **Special features:** Wet/Dry
- **Filter type:** Cartridge
- **Surface recommendation:** All floors
- **Power source:** Hand Powered

## Images

![CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black - Image 1](https://m.media-amazon.com/images/I/71bMOtmeatL.jpg)
![CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black - Image 2](https://m.media-amazon.com/images/I/71eSqGspQoL.jpg)
![CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black - Image 3](https://m.media-amazon.com/images/I/71AiI43VyjL.jpg)
![CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black - Image 4](https://m.media-amazon.com/images/I/81KeeCcLa5L.jpg)
![CraftsmanCMXZVBE38660 2-1/2 in. Muffler Diffuser Wet/Dry Vac Attachment for Shop Vacuums, Black - Image 5](https://m.media-amazon.com/images/I/81ccwuPF53L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it fit the  blower port that is screw on type?**
A: No, I am sorry to report.

**Q: Will this fit a vac master 6gallon 3HP?**
A: If the inside diameter of the exhaust outlet is 2.25" this unit will fit.  On Craftsman Vacuums there is a plastic ridge on the outside of the exhaust port which will keep the muffler from sliding off.  If the Vac Master doesn't have this ridge, you may want to tape the muffler to the exhaust port.

**Q: Is it possible to buy the foam replacement rather than the entire unit?**
A: Hello willcee,

We’re sorry the foam is not available as a separate item. 

If you have any questions, you may call Craftsman Customer Care at 1-888-331-4569. 

Sincerely, 
Craftsman Wet/Dry Vac Customer Support

**Q: will it fit a 113177280 craftsman wet % dry vac?**
A: Hello TEA,

No, we’re sorry this muffler/diffuser will not fit the 113.177280.

If you have further questions or concerns, you may call our Customer Service at 1-800-325-1184 from Monday to Friday between 8:00 AM to 5:00 PM Central Time and we’ll be glad to assist you. 

Sincerely, 
Craftsman Wet/Dry Vac Customer Support

## Frequently Bought Together

- CRAFTSMAN CMXZVBE38660 2-1/2 in. Muffler Diffuser Wet Dry Vac Attachment, Industrial-Grade Shop Vacuum Accessory for Diffusing the Airstream While Cleaning, Fits 2-1/2 in. Hose Diameter
- CRAFTSMAN CMXZVBE37413 2-1/2 in. Dusting Brush Wet Dry Vac Attachment, Industrial-Grade Shop Vacuum Accessory for Cleaning Stubborn Debris, Fits 2-1/2 in. Hose Diameter
- CRAFTSMAN CMXEVBE17595 16 Gallon 6.5 Peak HP Wet Dry Vac, Heavy-Duty Shop Vacuum Wet and Dry with Filter, Dust Bag, Hose and Attachments for Home Projects & Renovations

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-14*