Description
The Lochinvar & A.O. Smith 100187890 is a 19.69″ Powered Anode designed as a direct OEM replacement for compatible water heater models. Unlike traditional sacrificial anode rods that deplete over time, a powered (impressed-current) anode uses a low-level electrical charge to actively suppress the electrochemical corrosion process inside the tank — providing continuous, long-term protection without the need for periodic rod replacement due to material loss.
This genuine factory part ensures proper fit and performance in the water heaters it was engineered for, helping to extend tank service life and maintain water quality.
Key Features
- Powered (impressed-current) anode technology for active corrosion suppression
- 19.69″ length for precise OEM fitment
- Genuine Lochinvar & A.O. Smith replacement part
- Eliminates the sulfur odor sometimes associated with standard magnesium anode rods
- Designed for long-term, low-maintenance tank protection
- Direct drop-in replacement — no modifications required
Application
- Compatible with select Lochinvar and A.O. Smith water heater models requiring a powered anode assembly
- Suitable for residential and light commercial water heating applications
Product Specifications
- Part Number: 100187890
- Length: 19.69″
- Type: Powered Anode
- Brand: Lochinvar & A.O. Smith
Order the Lochinvar & A.O. Smith 100187890 Powered Anode from Jackson Systems and keep your water heater protected with a genuine OEM component built to last.
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