Collection: Square Roof Curbs (Non insulated) - 8 inch Tall

Opening: 5"

Height 8"

Lenth: 6"

Opening: 6"

Height 8"

Lenth: 7"

Opening: 7"

Height 8"

Lenth: 8"

Opening: 8"

Height 8"

Lenth: 9"

Opening: 9"

Height 8"

Lenth: 10"

Opening: 10"

Height 8"

Lenth: 11"

Opening: 11"

Height 8"

Lenth: 12"

Opening: 12"

Height 8"

Lenth: 13"

Opening: 13"

Height 8"

Lenth: 15"

Opening: 15"

Height 8"

Lenth: 17"

Opening: 17"

Height 8"

Lenth: 19"

Opening: 19"

Height 8"

Lenth: 21"

Opening: 21"

Height 8"

Lenth: 23"

Opening: 25"

Height 8"

Lenth: 27"

Opening: 31"

Height 8"

Lenth: 33"

Opening: 37"

Height 8"

Lenth: 39"

Opening: 43"

Height 8"

Lenth: 45"

Opening: 49"

Height 8"

Lenth: 51"