This article contains the FAQs for the AF400UK Series Ninja® Foodi® MAX Dual Zone Air Fryer. This supports the following SKUs: AF400UK, AF400UKCP, AF400UKDB, AF400UKWH, AF400UKDBCP, DZ400UK, DZ400UKCYD and DZ400UKSTGD. Please note this also supports the refurbished models AF400UKCPREF, AF400UKCPREFB, AF400UKDBCPREF, AF400UKDBCPREFB and AF400UKDBREFB.