Zodiac LM3 Cell Main O-Ring | R0768800 (Replaces W150181)

Genuine Zodiac replacement O-ring for the LM3 salt water chlorinator cell. This main O-ring seals between the cell body and the cell locking ring, preventing leaks and maintaining optimal chlorination performance.

Compatibility

• Zodiac LM3 Salt Water Chlorinator Cell

Part Numbers

• Current part number: R0768800
• Supersedes: W150181

Key Features

• OEM-quality seal for a reliable, leak-free fit
• Easy DIY replacement — no tools required
• Restores cell performance and extends equipment life

Frequently Asked Questions

What does this O-ring do?

It creates a watertight seal between the LM3 chlorinator cell and the locking ring, preventing water leaks at the cell connection point.

Is R0768800 the same as W150181?

Yes. R0768800 is the current Zodiac part number and directly replaces the older W150181 part number. Both fit the same LM3 cell.

How do I know if this O-ring needs replacing?

Signs include visible cracking or deformation of the O-ring, water leaking around the cell locking ring, or reduced chlorinator output despite a clean cell.

Is this an OEM Zodiac part?

Yes, this is a genuine Zodiac replacement part designed specifically for the LM3 cell.