4-Pin Split Base UVC Bulbs
American Ultraviolet SBL421 GSL843T5VH/HO/4P-SBL - 4-Pin Split Base - 843mm - High Output - Ozone
American Ultraviolet SBL421
$146.95
$146.95
American Ultraviolet SBL420 GSL843T5L/HO/4P-SBL - 4-Pin Split Base - 843mm - High Output
American Ultraviolet SBL420
$171.95
$171.95
American Ultraviolet SBL420T GSL843T5L/HO/4P-SBL - 4-Pin Split Base - 843mm - High Output - Shatterproof
American Ultraviolet SBL420T
$214.95
$214.95