Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 20 in Blade, 3,018 cfm, ODP, 3 DIMENSIONS: Overall: 31 1/2 x

DIMENSIONS: Overall: 31 1/2 x 5 1/2 x 7 1/2" (L x W x H)

Seat Width    25-1/2 in

Includes 1 DiamondClean brush head

panoramic glass front that lets you view the infrared quartz insert designed with realistic flame effects on a glowing log

They use one-half inch seams and sew components together at a minimum of 5 1/2 to 6 seams per inch

Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 20 in Blade, 3,018 cfm, ODP, 3 DIMENSIONS: Overall: 31 1/2 xAxial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 20 in Blade, 3,018 cfm, ODP, 3 Item 7A415 Mfr. Model 7A415 Brand DAYTON For Air Type Clean Air Drive Type Belt Drive Includes Drive Package with Motor Yes Assembly Unassembled Blade Diameter 20 in Mount Type Roof Curb Mounting Location Roof Exhaust Airflow @ 0. 000 in SP 3,018 cfm Exhaust Airflow @ 0. 125 in SP 2,610 cfm Exhaust Airflow @ 0. 250 in SP 2,109 cfm Exhaust Airflow @ 0. 375