Thank you for your question, John0538! The RP51345 wrench works with the Addison lavatory models 2592, 3592, 4592 as well as the Lahara models (538 non-DST), 2538, 3538, 4538. This will also work for any model with a metric thread size of M 16.5 x 1 – 6g.
Best regards, Edward
Date published: 2019-01-03