Compatibility: H11 true HEPA filter compatible with JINPUS GL2103, also compatible with RIGOGLIOSO GL2103 and LTLKY 900s 3-stage filtration: this 3 in 1 HEPA filter by pre-filter, true HEPA filter and triple filtration activated carbon filter, can capture 99.97% dust , hair, pet hair, smoke, cooking odors, etc. Replacement cycle: to get the best performance of your air purifier, it is recommended to replace the filter every 3 months. Easy to install: get fresh air and healthy life in just a few steps Color: white + gray Material: plastic Artificial Package Content: 4 x Hepa FilterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days