Supply fan, Fan, Fresh air, Fresh in, Ventilator: 180 cfm @ 0.100 in SP, Round Duct, 6 in Duct Dia the brightness of the clock

the brightness of the clock will adjust automatically with time

Designed to extend a lenses focal length by a factor of 2x

Product Color : Charcoal Maple

you may wish to store or cover it when not in use for an extended period of time

and effectively remove dust

Supply fan, Fan, Fresh air, Fresh in, Ventilator: 180 cfm @ 0.100 in SP, Round Duct, 6 in Duct Dia the brightness of the clockSupply fan, Fan, Fresh air, Fresh in, Ventilator: 180 cfm @ 0. 100 in SP, Round Duct, 6 in Duct Dia Item 792HL7 Mfr. Model FIN 180B BrandBROAN Discharge DirectionHorizontal Duct Diameter6 in Duct Height6 in Duct ShapeRound Duct Width6 in Exhaust Airflow @ 0. 100 in SP180 cfm Exhaust Airflow @ 0. 200 in SP180 cfm Exhaust Airflow @ 0. 250 in SP180 cfm Exhaust Airflow @ 0. 400 in SP170 cfm Fan Wattage6 W Frequency60 Hz Full Load Current0. 7 A Housing