The Riccar C227-0300B is a genuine OEM full bag indicator light (bag light) for Riccar series 4, 6, 7, 8, and SE upright vacuums. This indicator illuminates when the dust bag has reached capacity, prompting a bag change before suction is affected. Replace when the indicator light fails to activate or is physically damaged. Fits Riccar 4, 6, 7, 8, and SE series.