What size are they ?
I assume these are 20Ø but cannot see the info anywhere, and as most consumer units have 20, 25 & 32Ø holes it would be useful to know.
Thanks
Asked by: scruffymidismyname
Hi, thank you for your product enquiry.
This British General Fire-Retardant Semi-Blind Grommet pack comes with 10x M20 and 3x M32 grommets as is suitable for use with the British General consumer units.
Answered by: Nexus Technical Team
Date published: 2020-09-12