---
product_id: 305106353
title: "Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing, Pack of 1"
price: "329 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/305106353-mueller-b-and-k-888-556-stem-assembly-anti-siphon
store_origin: MA
region: Morocco
---

# Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing, Pack of 1

**Price:** 329 DH
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing, Pack of 1
- **How much does it cost?** 329 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/305106353-mueller-b-and-k-888-556-stem-assembly-anti-siphon)

## Best For

- Customers looking for quality international products

## Why This Product

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

## Description

Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing, Pack of 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mueller B & K |
| Recommended Uses For Product | Sink |
| Mounting Type | Wall Mount |
| Finish Type | Polished |
| Material | Plastic |
| Color | No Color |
| Number of Handles | 1 |
| Included Components | Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing |
| Hole Count | 1 |
| Handle Type | Lever |
| Installation Type | Single Hole |
| Valve Type | Compression Valve |
| Model Name | Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing |
| Handle Material | Plastic |
| Spout Reach | 4 Inches |
| Item Weight | 3.2 ounces |
| Handle Location | Top |
| Spout Design | Straight |
| Is Electric | No |
| Manufacturer | Mueller B & K |
| UPC | 032888148581 |
| Global Trade Identification Number | 00032888148581 |
| Item Package Dimensions L x W x H | 14.02 x 2.28 x 2.09 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 10 x 13 x 1 inches |
| Brand Name | Mueller B & K |
| Warranty Description | Warranty |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 888-556 |
| Size | Pack of 1 |

## Product Details

- **Brand:** Mueller B & K
- **Recommended Uses For Product:** Sink
- **Mounting Type:** Wall Mount
- **Finish Type:** Polished
- **Material:** Plastic
- **Color:** No Color
- **Number of Handles:** 1
- **Included Components:** Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing
- **Hole Count:** 1
- **Handle Type:** Lever

## Images

![Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41Atfrwn8UL.jpg)

## Questions & Answers

**Q: Right brand, right length, but this does not look like the valve stem in my current faucet.  Are the parts interchangeable?**
A: it did not work.   I bought a new out door faucet

**Q: Will this work in an American Valve M72AS Frost-Proof Antisiphon Sillcock? (I realize the length must be matched between 4" and 14" nominally)**
A: I used it to repair an old Watts unit.  It measures 10” from the shut off washer to the packing washer.  It was a perfect replacement for the Watts part.  Closely compare the pictures and measure the relative locations of the features including the threads.  If it all looks right it’ll likely work.

**Q: It's to long. What size do you think I need.See my comment. The longest 8 inch stem (888-556) that I have seen. To long to replace my stem.**
A: You can go to the woodford manufacturing website and find the exact replacement based on your old one. They come in sizes from 4" up in 2" increments and the nominal dimension of 8" sometimes refers to your wall thickness and not the actual stem. You may need to add approx 1.5" to the nominal length stated to get the actual length to the end of the seat on the stem.  Hope this helps.

**Q: So, is this item 10 inches long or 13 inches long?  The item is long and thin.  It cannot be 10 inches by 13 inches by 1 inch!**
A: It is 10 inches long.

## Frequently Bought Together

- Mueller B & K 888-556 Stem Assembly Anti-Siphon Faucet Freezing
- Danco Outdoor Faucet Water Spigot Handle | Hose Bibb Round Wheel Handle Replacement | Includes Screws | Metal (10006), Silver/Pewter,1.25"L x 3.75"W
- Mueller B & K 888-562 Stem Assembly

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**Shop now:** [https://www.desertcart.ma/products/305106353-mueller-b-and-k-888-556-stem-assembly-anti-siphon](https://www.desertcart.ma/products/305106353-mueller-b-and-k-888-556-stem-assembly-anti-siphon)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-06*