Wiremold AV3 Poke-Thru Device Insert Assembly With Disposable PlateThe Wiremold AV3 Poke Thru Device Insert Assembly With Disposable Plate is a purpose built floor level cable management solution designed to deliver a clean, professional finish for AV, data, and power installations. Tailored to work with AV3CTC Series Covers, this insert provides a secure, upright pathway through floors, helping to protect cables from damage while maintaining a neat appearance in high traffic spaces such as classrooms, theaters,