Attributes . Width . Values

20.5 in (2)   20.5" (7)   20.5" (52.1 cm) (1)   20.50 (6)   20.50" in (7)   20.59 (2)   20.5mm (1)   20.6 (1)   20.6625" (2)   20.7 (2)   20.75 (5)   20.80mm (1)   20.87" in (2)   20.875" (2)   20.880 (1)   20.9 (2)   200mm (3)   209mm (1)   20cm Top ID (1)   20in (7)   20Inch (1)   20mm (14)   21 (91)   21 1/2 in (3)   21 1/2"W (1)   21 1/4 Inch (4)   21 5/8 Inch (1)   21 7/8" (55.56 cm) (1)   21 in (28)   21 Inch (20)   21 mm (1)   21" (53.3 cm) (4)   21” (2)   21-1/2" (13)   21-1/8" (2)   21-130 (1)   21.0 (2)   21.0 . (4)   21.00 (1)   21.00" in (12)   21.000 (2)   21.05 in (1)   21.0625 " (3)   21.1 (1)   21.10 (2)   21.2 (1)   21.25 . (2)   21.25" (5)   21.25" (2)   21.26 in (1)   21.3" (5)   21.4 (5)   21.40" in (1)   21.46 (2)   21.5 (13)   21.5 . (6)   21.5 Inch (2)   21.5 mm (2)   21.5" (546 mm) (2)   21.5" in (4)   21.5" (8)   21.50 (1)   21.50" in (4)   21.59 mm (2)   21.5mm (1)   21.6 (4)   21.63" (5)   21.63" in (8)   21.65" in (1)   21.7 (1)   21.75 . (2)   21.8 mm (1)   21.9 (6)   21.93 . (2)   21/32 in (1)   21/32in (1)   212.0 CFM (5.94m?/min) (1)   21mm (3)   22 (84)   22 1/2" (1)   22 1/4 in (1)   22 in. (32)   22 Inch (39)   22 mm (5)   22" (55.9 cm) (4)   22" (558.8 mm) (3)   22" (559 mm) (2)   22,000 (8)   22-1 (6)   22-1/2 in (3)   22-1/2" (1)   22-3/4 IN (1)   22-3/5 in (2)   22-34 (30)   22-4 (1)   22.0 . (22)   22.0 in (2)   22.00 in. (13)   22.00" (3)   22.047 Inch | 560 Milli. (3)