With the direct air kit fitted the stove is able to take air externally instead of internally. This is particularly necessary in airtight buildings.
This kit id for the below models
Hunter Stoves Limited 8 Emperor Way, Exeter Business Park, Exeter, EX1 3QS
Trevilla Park, Slaughterbridge, Camelford, Cornwall, PL32 9TT
Registered in England and Wales No. 3150096