4mm Black Gas Collars (Box of 1,000)

Used in the construction of gas-filled insulated glass sealed units with Aluminium Spacer or Thermobar Warm Edge Spacer, these Black Gas Collars are colour-matched and sized to use with B2290 4mm Black Gas Plugs.

For more information on 4mm Black Gas Collars (Box of 1,000) talk to Thermoseal Group Ltd