Premium Power Products Compatible Replacement Lamp for Smartboard 680i Gen 3 Smartboard 680i(3) Smartboard SB660 Smartboard SB680 Smartboard SB680i3 Smartboard SB685 Smartboard SBD660 Smartboard SBD680 Smartboard SBD685 Smartboard ST230i Smartboard UF55 Smartboard UF55W Smartboard Unifi 55 Smartboard Unifi 55W