Home / Air Purifiers / Filters / AeraMax Pro AM2 / AERAMAX PRO AM3/4 Pre-Filter (4pk) Sale! AERAMAX PRO AM3/4 Pre-Filter (4pk)£20.00 £18.00 AERAMAX PRO AM3/4 Pre-Filter (4pk) quantity Add to basket SKU: 9600501 Categories: AeraMax Pro AM2, AeraMax Pro AM3, AeraMax Pro AM4, Filters Related products Sale! AERAMAX PRO AM2 HEPA Filter (1pk) £100.00 £90.00 Add to basket Sale! AERAMAX PRO AM2 Carbon Filter (1pk) £100.00 £90.00 Add to basket Sale! AERAMAX PRO AM2 Hybrid Filter (1pk) £100.00 £90.00 Add to basket Sale! AERAMAX PRO AM2 Pre Filter (4pk) £20.00 £18.00 Add to basket