Thanks,
Sam,
Sure, you can mix and match any way you want. Some people use more of
one color than another. I use very little yellow myself. Some
companies provide incentives for purchasing sets and quantities of
certain things. Figure out how to save the most.
Sam
Contact the companies directly for your needs. You might be pleasantly
surprised.
Bob AZ
What happens when you google the part number of the cartridge?
--
Don Phillipson
Carlsbad Springs
(Ottawa, Canada)