This thumb nut is made to replace those used on the squeegee assembly on many of our Viper, Trusted Clean, Task-Pro and Clarke® auto scrubbers like the Viper Fang 20" direct drive auto scrubber and Clarke CA30™ 20B battery powered floor scrubber. View a full list of models that this knob can be used on below.

Used on Models:

AS430C, AS510B, AS530R, AS710R, BSL20SCRUB, BSL20TSCRUB, CLARKE430C, CLARKE510B, CLARKE810T, CPL DURA-17C, CPL DURA-18, DP56384563, DP80020, DP80120, DP80124, DP80126, DP80128, DP80132, DPAS710R, FANG18C, FANG20, FANG20HD, FANG26T, FANG28T, FANG32T, GE18C, GE20HD-US, GE20-US, GE26T-US, PANTHER-20TD, PANTHER-26T, PANTHER-28T, REN08017, REN08018-VP, REN08021, REN08022, REN08023, REN08024-VP, TP20TSCRUB, TP24TSCRUB, TP-AS430C-US, 14X829, 14X831, 14X832, 261838, 40PM20, 48ME58, 4NEL4, 4NEL8, 50000401, 50000406, 50000432, 50000433, 56384487, 86001, 86002, 86004, 86006