This Float Valve Set fits for Duo Series, Fits for Duo 3,5,6 Quart, Duo Plus 3, 6 Quart, Smart 6 Quart, Smart Wifi 6 Quart.Float valve and cap is small part play a big role in how your pressure cooker worksThe 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. made. High quality and durable. Silicone cap is made from safe durable silicone, no odor.Colour: as shownMaterial: Plastic+Stainless steel+SiliconePackage Contents:1 x Exhaust valve1 x anti-block shield1 x float valve3 x gasket1 x Tripod washerOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.