I bought some aspire Nautilus coils for a coworker & gave them to him today. He comes up to me saying they don't fit. I take a look & yep, no fit. Any ideas why. I've never used an aspire, but was under the assumption there was only one aspire Nautilus tank. The new one is on the right. Best I can think of is the chimney is too tall. Can we force it in to get the threads started? I haven't contacted the vendor yet, will do so after work if needed.