
A non-thick plastic version you can get at a hardware store or HD for $2 but I think if you want it shipped it's a good price.

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β‘οΈ Sunpark LC-12014T (1) FC12T9 32W Circline (1) 2D 38W (1) FC16T9 40W Circline (1) FC9T9 30W Circline Lamp Compact Electronic Fluorescent Ballast with Circline Lamp Plug 120V
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