Faucets 5 SINGLES ONE 5A3721 5A4221 5A4721 Code Description Code Description 1 R9T31000006 Singles pillar/tall body /wall mount knob cover 5 R9T20101000 Singles pillar/tall body /wall mount catridge (RT5A4221COB) 7 R9T27220020 Singles pillar/tall body /wall mount neoperl aerator 1 R9T67992004 Singles wall mounted flange (RT5A3721COB) 8 R9T11780010 Singles pillar/tall body /wall mount aerator wrench 2 R9T30100158 Singles pillar/tall body /wall mount knob cover screw 9 R9T40000261 Singles pillar/tall body o ring flange (RT5A3721COB) Singles wall mounted o ring flange (RT5A4721COB) 10 R9T67990005 Singles pillar/tall body flange 2 R9T40000155 11 R9T67990008 Singles pillar/tall body washer flange 3 R9T67990002 Singles pillar/tall body /wall mount handle 12 R9T55250004 Singles pillar/tall body silicon washer flange 4 R9T67990006 Singles pillar/tall body /wall mount handle gasket 13 R9T80110008 Singles pillar/tall body check nut flange