---
product_id: 95705346
title: "100305721 A.O. Smith Product Preservers™ Powered Anode Rod System"
brand: "product preserver"
price: "55899 som"
currency: KGS
in_stock: true
reviews_count: 9
category: "Product Preserver"
url: https://www.desertcart.kg/products/95705346-100305721-a-o-smith-product-preservers-powered-anode-rod-system
store_origin: KG
region: Kyrgyzstan
---

# Adaptive current tech LED fault indicator Powered, no depletion 100305721 A.O. Smith Product Preservers™ Powered Anode Rod System

**Brand:** product preserver
**Price:** 55899 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your water heater’s longevity with smart tech — never settle for smelly water again!

## Quick Answers

- **What is this?** 100305721 A.O. Smith Product Preservers™ Powered Anode Rod System by product preserver
- **How much does it cost?** 55899 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/95705346-100305721-a-o-smith-product-preservers-powered-anode-rod-system)

## Best For

- product preserver enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind Monitoring:** Built-in LED fault light and audible alarm keep you informed 24/7.
- • **Plug & Play Installation:** Compact control box fits any 120V outlet for hassle-free setup.
- • **Odor-Free Water Guarantee:** Eliminates smelly sulfur odors caused by traditional anodes.
- • **Smart Adaptive Protection:** Patented tech adjusts current to your water type for optimal tank defense.
- • **Maintenance-Free Durability:** Titanium & mixed metal oxide rod lasts for years without replacement.

## Overview

The Product Preservers Powered Anode Rod System uses patented adaptive technology to deliver precise current tailored to your water type, protecting 30-50 gallon residential water heaters from corrosion. Featuring a titanium mixed metal oxide rod that never depletes, it eliminates sulfur odors common with sacrificial anodes. Easy to install with a compact control box that plugs into any 120V outlet, it includes LED and audible alerts for real-time system status, ensuring years of maintenance-free, odor-free water heater protection.

## Description

The Product Preservers Powered Anode System is an ideal solution for eliminating smelly water caused by sacrificial magnesium anodes or to replace aluminum anodes where aluminum hydroxide is a problem. The system is also great for new residential gas or electric 30-50 gallon water heater installations providing protection for years with virtually no maintenance required. Protect your investment with a permanent anode rod made of titanium and mixed metal oxide that will never be depleted unlike traditional sacrificial anodes. This latest technology allows the system to quickly adjust to local water conditions providing the precise amount of current for the best protection of the water heater tank. Protection is maintained as long as the control module remains connected to a power source and continually adjusts the amount of protection needed. Additional features include a built-in LED fault light and audible alarm that provide peace of mind knowing the system is working properly.

Review: Easy install. Seems to work well. - We had a water filter and softener installed in our home a month ago to filter out chlorine and soften our water. It works too. No more hard water or chlorine smell. 2 weeks later, we started smelling a rotten egg odor coming from the hot water. Called the softener company and they recommended I replace my anode (from magnesium) to an aluminum one, a powered one, or install a “bleeder tube” to bypass the filter (which defeats the purpose). I went to one of the big box stores in town and picked up an aluminum anode and installed it. Seemed to work okay, but the thought of aluminum oxide in my water (as the anode does it’s job) sounded nasty. We went away for a long weekend and when we came back, so did the smell. Immediately ordered the powered anode rod. Shipment came quick and was well packaged. The installation was extremely easy to do. Only thing that would have made it easier is if the color wire leads were labeled on the controller. It is on the instructions, so there wasn’t a question as to which plugged where, but a sticker or letter would have been nice. It mounts to the top of the unit, which for an electric unit was very uncomplicated. You need to be a bit more aware of mounting location you have a gas unit. There is no noise or any kind of notice telling you it is working with the exception of led lights on top of my unit, which is at 7’. I can see it if I hold my phone camera up above the WH. I guess I will be holding my phone up in the air every month or two to make sure it still works. This device appears to be doing its job (3 days in and no smell). I will change the post if things change. I would certainly recommend this product with what I know now.
Review: Sulfer smell gone! - Within 24 hours took the sulfer smell out of the water through out the house. Very easy to install, 10 minutes tops

## Features

- The Product Preservers Powered Anode System uses patented adaptive technology that quickly adjusts to your water type providing the precise amount of current needed to deliver the best protection for your water heater tank
- Consistent protection is paramount in maintaining the integrity of the steel water heater tank. Built-in LED fault light and audible alarm provides peace of mind knowing the system is working properly.
- Installation is made easy for professionals with a small control box that can plug into any standard 120 volt wall outlet.
- Eliminates smelly water issues caused by sacrificial magnesium anodes. - Protects for years; no maintenance required. - Great for softened water applications.
- The system is great for residential gas or electric 30-50 gallon water heater installations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K27ZF8L |
| Best Sellers Rank | #442,011 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #557 in Water Heaters |
| Brand | Product Preserver |
| Brand Name | Product Preserver |
| Capacity | 50 Gallons |
| Color | Black |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 92 Reviews |
| Filter Type | Reusable |
| Human Interface Input | Buttons |
| Is the item dishwasher safe? | No |
| Material | Titanium , Mixed Metal Oxide |
| Model Number | 100305721 |
| Number of Items | 1 |
| Part Number | 100305721 |
| Power Source | Wind Powered,Battery Powered |
| Recommended Uses For Product | Residential water heater installations |
| Specific Uses For Product | Indoor |
| UPC | 020363201432 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 1500 watts |
| coffee_filter_size | #4 |

## Product Details

- **Brand:** Product Preserver
- **Color:** Black
- **Special Feature:** Powered anode rod for water heaters.
- **Number of Items:** 1
- **Unit Count:** 1.0 Count

## Images

![100305721 A.O. Smith Product Preservers™ Powered Anode Rod System - Image 1](https://m.media-amazon.com/images/I/41FffQZq-YL.jpg)
![100305721 A.O. Smith Product Preservers™ Powered Anode Rod System - Image 2](https://m.media-amazon.com/images/I/3101Bx4gE5L.jpg)

## Questions & Answers

**Q: Can it be used on a bradford white water heater with the anode on the hot water discharge?**
A: From the Guide that came in the package: "The system can be used with any water heater ... 50 gallons or less. Also, [it] must have a stand-alone anode (i.e., the anode is not combined with an outlet nipple)." The rod goes straight in, not intended to be bent. One connector is on the top of the threaded assembly; the other goes to any convenient ground lug or screw on the tank.

**Q: What is the length and diameter of the rod. Is the rod moderately flexible, to allow insertion with limited space above the hot water heater?**
A: There is no flexibility. The entire length is just under 22" from tip to end of the electrical connections.

**Q: Is this the correct rod for a gpvl-50? or am i better off with one for a larger tank? thanks.**
A: this works for heater 30-50 gallons, so yes it will work on your tank.

**Q: Is the top of the rod insulated to prevent "over protection" near the top of the rod?**
A: The top of the rod is not thermally insulated. I assume it is electrically isolated from the 230V of an electric water heater element.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy install. Seems to work well.
*by J***N on August 31, 2021*

We had a water filter and softener installed in our home a month ago to filter out chlorine and soften our water. It works too. No more hard water or chlorine smell. 2 weeks later, we started smelling a rotten egg odor coming from the hot water. Called the softener company and they recommended I replace my anode (from magnesium) to an aluminum one, a powered one, or install a “bleeder tube” to bypass the filter (which defeats the purpose). I went to one of the big box stores in town and picked up an aluminum anode and installed it. Seemed to work okay, but the thought of aluminum oxide in my water (as the anode does it’s job) sounded nasty. We went away for a long weekend and when we came back, so did the smell. Immediately ordered the powered anode rod. Shipment came quick and was well packaged. The installation was extremely easy to do. Only thing that would have made it easier is if the color wire leads were labeled on the controller. It is on the instructions, so there wasn’t a question as to which plugged where, but a sticker or letter would have been nice. It mounts to the top of the unit, which for an electric unit was very uncomplicated. You need to be a bit more aware of mounting location you have a gas unit. There is no noise or any kind of notice telling you it is working with the exception of led lights on top of my unit, which is at 7’. I can see it if I hold my phone camera up above the WH. I guess I will be holding my phone up in the air every month or two to make sure it still works. This device appears to be doing its job (3 days in and no smell). I will change the post if things change. I would certainly recommend this product with what I know now.

### ⭐⭐⭐⭐⭐ Sulfer smell gone!
*by B***Y on August 26, 2025*

Within 24 hours took the sulfer smell out of the water through out the house. Very easy to install, 10 minutes tops

### ⭐⭐⭐⭐⭐ Perfect solution for my stinky hot water heater
*by J***N on August 18, 2024*

We have an 2 year old water heater and when we go away for a few weeks or longer the water stinks so bad it makes me nauseous. We have to turn the taps on for a half hour until the water no longer smells but unfortunately the whole house stinks. It takes a few days to air out and was very frustrating. I wrote to the company and they recommended this unit which they manufacture. Its an active vs passive Anode. The old Anode was a bear to get out and our plumber, who is built like Mr Universe, really struggled to get it out. This works like a charm and the water no longer smells at all. Just make sure you have an outlet nearby

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-07-19*