I stand corrected - lid colors are not standardized across distributers and I apologize for speaking as though that's the case. My point on swapping lids being potentially dangerous still rings true. Also, since we're photo dumping the forum to make a point:
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!