The best replacement for cl2 is cl3.

The best alternatives to cl2 are rated as following:
★★★★★  cl3
★★★★★  cl3 speaker wire
★★★  cl3 hdmi
★★  cl3 cable
★★  cl3 rating
★★  cl3 hdmi cable
★★  cl3 wire
★  plenum
★  cl3 ram
★  vw-1
★  cl
★  br2 boiling point
★  2cl
  o2
  cl3 rated
  vw 1

Your alternative for cl2 is not listed? Suggest!
Speaking about cl2, one probably shouldn't forget about hot naoh.

Other search terms related to cl2 and their ratings are:
★★★★★ hot naoh
You have in mind a companion for cl2 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of cl2 in all years. Click on graph for more.
cl2
cl3
cl3 speaker wire