Replacement Cartridge Filter Kit for So 2, 4 pcs CPAP Filter Replacement Kit for So Clean2,Include 2 Cartridge Filters and 2 Check Valves, Same Quality as Original CPAP Supplied

Product Description: 【Easy Installation】Just remove the old filter and replace it, No need to dismantle the unit and easy to keep your machine running at top performance. 【High Quality】Perfectly Compatible. The Kit provides the highest quality materials to keep your cleaning units in top operating condition. 【RECOMMENDED 6 MONTH REPLACEMENT】 To ensure optimum protection and effectiveness of your machine, it is advised to replace the filter cartridge every 6 months. Features: Material:Plastic Color:As the picture show Size:3.94*1.97*3.94 inch Weight:30g Quantity:2pcs/Pack The package includes: 2*Filter 2*Check valve Easy Installation High Quality RECOMMENDED 6 MONTH REPLACEMENT

Same quality, material and design,But more cost-effective than original : The check valve is made of a diaphragm structure to better prevent water back flow and leakage. Prevent water in CPAP from damaging electronic equipment Quick & Easy Installation: The cartridge filter is exactly the same as the original equipment parts. It only needs to be easily disassembled and replaced Perfect Compatibility and Suitability: The QIANXUN cartridge filter kit is made of safe, high-quality plastic and is environmentally friendly and easy to pack. 100% perfect match CPAP cleaner, clean and effective, so you can be more assured in use Recommended 6 Month Replacement : Improve CPAP Machines Lifetime. It is advised to replace the filter and valve every 6 months 100% Satisfaction Guarantee:6 months money back guarantee. If you have any questions about QIANXUN filter, please contact us in time