Description
"with button" only references that this is the version that has a hole in it for a button
Old Lid P/N: K4536
Lid P/N: 3441
Lid P/N: ULF-8LP 10"
They put various numbers on the bottom that are manufacturing codes
Niagara N2412T Color:White "with button" only references thatManufacturer: Niagara Lid P N: N2412T Lid Size: 17" x 8. 75" Tank P N: 3412 or N2412T or N2416T Tank Size: 16" x 8. 5"