8″ RS Adaptor To Lock-Top Adaptor

8″ RS Adaptor – The RS Adaptor lets you mate the Lock-Top to round flue tiles or solid-pack class-A chimney pipe. It is not for use with air-insulated class-A chimney.

Specifications:

• Fits 8″ round flue size
• 8″ x 8″ Lock-Top damper required