This O'ring is for the Hayward CL200 series inline and offline chlorinators.  The O'ring is Made of Viton, a durable synthetic rubber resistant to pool chemicals.  Replacing this o-ring will often stop leaks from the chlorinator lid.

 

Part 5 in diagram

 

Dimensions 5-1/8" ID, 3/16"

Please apply marine lubricant before inserting 

Hayward Chlorinator O-ring Made W/ Viton - CLX200K

$24.99Price