Comparison : Item # S16TC-ADF-05A-GBX-3, Sight Flow Indicator
Item # S16TC-ADB-05A-GBX-3, Sight Flow Indicator
Item # S16TC-ADA-05A-GBX-3, Sight Flow Indicator
Item # S16TC-AAA-05A-ABX-1, Sight Flow Indicator
Item # S16TC-AAF-05A-ABX-1, Sight Flow Indicator