This is a newly built unfired  Cheddar 4000 boiler which comes complete with gas burner and disposable gas can adapter , gauge glass, presure gage .safety valve  and steam vale, It comes with full operating instructions  and will have a new  boiler test certificate . 4 inch dia barrell length 9 inches Centre flue dia 1 1/4 inches. max working pressure 60 psi. For further information please contact us at [email protected] or on 01594368318.