Benefits:
Quick install
Supports Flexi Flue liner from the top
Closes the Clay pot on Installation No need for Plates or Clamps.
No need to cut the existing Flue Pot.
Screw in place after vermiculite is filled
Bird Guard Built in.
Securely Clamps around Chimney pot with jubilee clip provided.
Black Powdered Coated Finish
Fit most manufactures flexi Flue, Please ref Image for sizes