NP-277 Polypropylene Cup   This is the newer type cup.  Certainly very durable and reliable.  In the newer sprayers B & G replaced the NP-271 Leather Cup with this hi tech molded cup.  Both work well, although the leather is a little easier on the brass.  That being said we never have heard of the polypropylene […]

NP-271 Leather Cup   This is the older type cup.  Some people still  just prefer the leather and still want to use what they know.  In the newer sprayers B & G replaced this with the NP-277 Polypropylene cup.  Both work well, although the leather is a little easier on the brass. This is # 13 […]