Features
This patented Expander Ring™ (model ER-3000) works with white models JS-4000TP, JS-4000TW, JS-3500T, JS-3000, JS-3000T, JS-1500, and JS-2500T only.
See Expander Ring™ ER-2000 for other Jet Stream® models, including the JS-2000 and 2000T.
Does not work with JS-5000T model.