Price $0 to $20 (2) Quantity 4 (3)1 (2) Width 13.75"" (349.25 mm) (3)9"" (228.60 mm) (2) Weight (Approximate) 45.4 g (3)99.8 g (2) Product Material Carbon (3)Rubber (2) Product Color White (3)Black (1)Blue (1) Product Type Air Filter (3)Mouse Pad (2) Country of Origin China (3)Taiwan (2) Height 14.38"" (365.25 mm) (3)8"" (203.20 mm) (2) Compatibility Fellowes AeraMax Air Purifiers: PRO AM 3 PRO AM 3S PRO AM 4 PRO AM 4S (2)Compatible with Array Wall AW1/AW2, Array Stand AS1/AS2Fellowes AeraMax Air Purifiers: PRO AM 3 PRO AM 3S PRO AM 4 PRO AM 4S (1) Features AntimicrobialPVC FreeDurableNon-skid BaseRecyclableMicroban Protection (1)Non-skid BaseAntimicrobialDurableRecyclableMicroban Protection (1) Durability Tear ResistantWear ResistantSkid Proof (1)Wear ResistantTear ResistantSkid Proof (1) Color Black (1)Blue (1)