Genuine Swimline Hydrotools replacement top lid O-ring seal for Swimline Model 87502 and 87503 automatic chlorine feeders

The Model 87508 Lid Gasket for Model 87502 ansd 87503 Automatic Chlorine Feeder Features Include

• Fits Swimline Hydrotools Model 87502 and Model 87503 automatic chlorine feeders
• Fits between chlorine feeder body and top lid for sealing against leaks
• Genuine Swimline Hydrotools replacement part
• Model 87506 matching top lid sold separately