This float valve and cap set fits Duo 3, 5, 6 Qt, Duo Plus 3, 6 Qt, Ultra 3, 6, 8 Qt, Nova Plus 6 Quart ,Viva 6 Quart, Smart 6 Quart, Smart WiFi 6 Quart, Lux 3 Qt. NOT Fits Lux 5, 6 8 Qt, DUO 8 Qt, DUO Plus 8 Qt.
Float valve and cap is small part that play a big role in how your pressure cooker works
The silicone cap does wear out overtime from all the heat and pressure in the cooker. You might also lose one when you’re washing the lid so it’s good to have some spares around.
Well made. Float valve is made of stainless steel. Silicone cap is made from safe durable silicone, no odor.