ELCO Slant allows for installation in sloped ceilings ranging from 2/12 (10°) to 6/12 (26.5°). Can be used in insulated ceilings. Fits in 2 x 8 joist construction.
Allows for direct contact with insulation
California Title 24 (JA8-2016-E)
Designed for use in 2/12 to 6/12 sloped ceiling