Oil burner ignition transformers by Allanson, Beckett, Carlin, Dongan and others for most oil burners. Replacement transformers for Allanson, Carlin, Dongan, France, Sid Harvey, Webster and others. We also list some gas burner transformers and related accessories on this page. If you can't find your transformer here, check out the Allanson site and we may be able to order the one you need.
Allanson 421-BT276 replacement transformer. Sorry, this item is OBSOLETE. It can be replaced with Allanson 421-BT636