A3 is an international paper size, 11.69 x 16.53 inches, similar to 11″ x 17″ (Ledger) paper. An A3 MFP is capable of handling A3, A4, letter, ledger, legal and select smaller sized paper such as envelopes.With our fantastic range of A3 mono laser printers, you can enjoy faster print speeds as well as double sided printing to ensure your printer stays as productive ...