There are four pin standard (black plastic) lockers that cover the whole range. These are specifically for the Basic (2 for B29 and 2 for B35) series but they can be used for all of the Newline furlers too (C290-C430 and R250-R430).
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov