Hidden exhaust fan 24X24 outlet 4 inches suction power 120

Hidden ceiling exhaust fan high efficiency national industry power suction 120 CFM gypsum opening size 24*24 4 inch outlet high efficiency (very quiet) - you can order accessories here: flexible hose (elbow) 4 inch size ventilation opening protection from birds and insects: circular grille 4 inch and 6 inch size available with 5 suction powers (50 - 80 - 120 - 160 - 240 - 300) features and use of TAT hidden exhaust fan very small space fan with 50 power (4 inch outlet) 2x1.5 bathroom needs 80 power fan (4 inch outlet) 2x2 bathroom needs 120 power fan (4 inch outlet) 3x3 bathroom needs 240 power fan (6 inch outlet) kitchen or 4x5 bathroom needs 300 power suction (6 inch outlet) terms and conditions of warranty: 5-year warranty against manufacturing defects does not include misuse or effects of low or high electrical current or fire damage or breakage or heat or improper installation. country of origin: Saudi industry warranty: 5 years immediate replacement