K-1000 replacement parts

[Countpyro1]

I'm wonder if anyone knows where I can buy just the rubber lid to my k-1000 test tubes. Seems to not be on the case and can't find it

 

[proavia]

It may be impossible to find just the lid... but you can go to Walmart and get a kit with the same comparator block, including the lid, for < $8. Just look for a two-way test kit. And you will also get the reagents to hold you over a bit longer. The one I saw looks to be a re-branded Taylor kit.

Of course, after you procure a new lid the old one will mysteriously reappear. LOL