Code Description 20346 Trimlite – interchangeable Lens / Screw on Lens – Blue 20614 Smart Valve & V-2000 / 12 | Valve Diffuser 20214 Smart Valve & V-2000 / 9 | Valve Spring 22242 Smart Valve & V-2000 / 8 | Valve Flange Gasket 20621 Smart Valve & V-2000 / 4 | Anti Friction Brush