Not required., Upgrade kit shelf 802.50.01360 ED., Upgrade kit WC flushing mechanism (radio-controlled) 802.50.06360 SD., Upgrade kit walking aid holder 802.50.01260 ED., Upgrade kit WC flushing mechanism (radio-controlled) 802.50.06260 SD., Upgrade kit toilet roll holder 802.50.01160 ED., Wall plate cover for mounting plate 802.50.00290 98., Mounting plate with cover 802.50.00390 98.