SUNLITE 11inch Circline Fluorescent Fixture with White Plastic Cover for FC8T9 - Walmart.com
F12-100/2246-8 Pack Replacement Fluorescent Light Cover Panels - Clear Prismatic Acrylic 22.5" x 46.5" x .100"; Priced PER Package - Amazon.com
Beam Lighting 24” L-Shape Under Cabinet Light Cover Replacement | White Ribbed Acrylic Diffuser | 23-7/8” Length x 2-7/8” Width x 1” Height (Please Check The Size is Correct Before Ordering) - Amazon.com
Plastic Covers for Fluorescent Light Fixtures - Octo Lights - Fluorescent Light Covers