Type 12 Fits Models After Serial Number 010. for Rainbow E2 style E2-Series, Compatible with part # R12179 & R12647B . Compare - With Part Numbers R12179, R12647B & MODELS R-12179, R12179, R-12647B, R-12647B, R-10520, R10520, E2 BLACK, E2 SILVER, E2 Our replacement HEPA filter offers high efficiency and top- dust holding capacity for your Rainbow E2 series vacuum cleaner. It's compatible with part numbers R12179 and R12647B. What's more, this filter is reusable and washable - providing long-lasting performance and saving you money in the long run. This high-quality replacement filter ensures cleaning performance from your vacuum, capturing microscopic dust and effectively. Invest in this reusable HEPA filter and keep your home cleaner with fewer passes! [HEPA Filter]Made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, and others into the air you breathe. Material: plastic colour: Black Package Contents: 2 x HEPA Filters 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.