Features: *Compatibility: This filter kit is specially designed to fit for Shark for Lift-Away for PowerFins for HairPro & smell Neutralizer Technology Upright Multi for Vacuum ZD550. It provides a perfect fit and ensures optimal performance. *Foam and Felt Filter Kits: The foam and felt filter kits in this set have a 60 PPI (pores per inch) density, which effectively captures dirt, dust, and debris. They help to maintain and improve the suction power of the vacuum, ensuring efficient cleaning results. *Exhaust Filter: The exhaust filter included in this kit has an H12 efficiency rating. It traps up to 99.7% of particles as small as 0.3 microns, including pet dander, and dust . It helps to create a cleaner and healthier environment. *The Key to a Well Working Vacuum: Clean filters are essential for the proper functioning of your vacuum cleaner. Regularly replacing the filters in your Vacuum will help maintain its suction power, extend the lifespan of the vacuum, and provide efficient cleaning performance. * Convenient and Easy to Install: This filter kit is designed for easy installation and replacement. Just remove the old filters and replace them with the new ones. It is recommended to replace the filters every 3 to 6 months for optimum performance. Specifications: *Product Name: Filter Kit *Material: Foam, Felt, Plastic, Filter Paper *Size: Foam: 90*60mm/3.5*2.4in Hole diameter: 40mm/1.6in Felt filter: 103mm/4.1in Filter: 93*107*41mm/3.7*4.2*1.6in *Color: Black+White *Fitment: For Shark for Lift-Away for PowerFins for HairPro & smell Neutralizer Technology Upright Multi for Vacuum Cleaner *Part Number: ZD550 *Number of Pieces: 5 Package Content: 1*Filter 2*Foam 2*Felt Filter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Product Name:Humidity Sensor Board Material:Humidity Sensor Size:As shown in the figure Color:As the figure shows Compatible model: OQ10MK112.PCB, compatible with TCL-CRJQK04-J-R10Package Content:1