4 WAY CASSETTE 2 -17.6kw | 2.8-25.5kw 1 WAY CASSETTE 1.9 -5.4kw | 2.7-8kw DUCT 6.4 -32.6kw | 9.7-48.9kw CONCEALED 2 -12.6kw | 3.8-21.8kw