Friedrich Galvanized Steel Wall Plenum 5.5 To 8, telescopes in and out from 5.5 to 8 in depth. The wall plenum sits inside the exterior wall penetration. Measures 30.375H x 24.125W.
Durable galvanized steel construction for long-lasting performance
2-piece telescoping design adjusts from 5.5" to 8" depth
Designed to fit inside exterior wall penetrations for proper air distribution
Measures 30.375" H x 24.125" W for standard compatibility
Provides a secure, adaptable solution for varying wall depths
