High Translucent Acrylic Snap-in replacement lens. 4112LE-SP-4027-HT8
3-1/2" wide x 3/8" x 50" long. 4 piece minimum.
The lens is stocked at 50" long. You may purchase the stock size and cut it on the jobsite with a new hack saw or table saw.
You may also leave a comment on the checkout page for us to cut it down to custom size called out by you.